Chapter 7: Nonlinear Valuation#
rs_utility.py#
Show code cell source
from quantecon import compute_fixed_point
from quantecon.markov import tauchen
import numpy as np
from numba import njit
from collections import namedtuple
# NamedTuple Model
Model = namedtuple("Model", ("β", "θ", "ρ", "σ", "r", "x_vals", "P"))
def create_rs_utility_model(
n=180, # size of state space
β=0.95, # time discount factor
ρ=0.96, # correlation coef in AR(1)
σ=0.1, # volatility
θ=-1.0): # risk aversion
mc = tauchen(n, ρ, σ, 0, 10) # n_std = 10
x_vals, P = mc.state_values, mc.P
r = x_vals # special case u(c(x)) = x
return Model(β=β, θ=θ, ρ=ρ, σ=σ, r=r, x_vals=x_vals, P=P)
@njit
def K(v, model):
β, θ, ρ, σ, r, x_vals, P = model
return r + (β/θ) * np.log(np.dot(P, (np.exp(θ*v))))
def compute_rs_utility(model):
β, θ, ρ, σ, r, x_vals, P = model
v_init = np.zeros(len(x_vals))
v_star = compute_fixed_point(lambda v: K(v, model), v_init,
error_tol=1e-10, max_iter=1000, print_skip=25)
return v_star
# Plots
import matplotlib.pyplot as plt
import matplotlib.pyplot as plt
plt.rcParams.update({"text.usetex": True, "font.size": 14})
def plot_v(savefig=False,
figname="figures/rs_utility_1.pdf"):
fig, ax = plt.subplots(figsize=(10, 5.2))
model = create_rs_utility_model()
β, θ, ρ, σ, r, x_vals, P = model
a = 1/(1 - (ρ*β))
b = (β /(1 - β)) * (θ/2) * (a*σ)**2
v_star = compute_rs_utility(model)
v_star_a = a * x_vals + b
ax.plot(x_vals, v_star, linewidth=2, alpha=0.7,
label="approximate fixed point")
ax.plot(x_vals, v_star_a, "k--", linewidth=2, alpha=0.7,
label=r"$v(x)=ax + b$")
ax.set_xlabel(r"$x$")
ax.legend(frameon=False, loc="upper left")
if savefig:
fig.savefig(figname)
def plot_multiple_v(savefig=False,
figname="figures/rs_utility_2.pdf"):
fig, ax = plt.subplots(figsize=(10, 5.2))
σ_vals = 0.05, 0.1
for σ in σ_vals:
model = create_rs_utility_model(σ=σ)
β, θ, ρ, σ, r, x_vals, P = model
v_star = compute_rs_utility(model)
ax.plot(x_vals, v_star, linewidth=2, alpha=0.7,
label=r"$\sigma=$" + f"{σ}")
ax.set_xlabel(r"$x$")
ax.set_ylabel(r"$v(x)$")
ax.legend(frameon=False, loc="upper left")
if savefig:
fig.savefig(figname)
plot_v()
Iteration Distance Elapsed (seconds)
---------------------------------------------
25 6.552e-01 9.621e-01
50 1.657e-01 9.648e-01
75 4.489e-02 9.674e-01
100 1.237e-02 9.699e-01
125 3.424e-03 9.724e-01
150 9.492e-04 9.750e-01
175 2.632e-04 9.775e-01
200 7.302e-05 9.800e-01
225 2.025e-05 9.825e-01
250 5.618e-06 9.850e-01
275 1.558e-06 9.875e-01
300 4.323e-07 9.899e-01
325 1.199e-07 9.924e-01
350 3.326e-08 9.950e-01
375 9.227e-09 9.961e-01
400 2.559e-09 9.968e-01
425 7.100e-10 9.976e-01
450 1.969e-10 9.984e-01
464 9.604e-11 9.988e-01
Converged in 464 steps
Error in callback <function _draw_all_if_interactive at 0x7f2e570489d0> (for post_execute):
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/pyplot.py:120, in _draw_all_if_interactive()
118 def _draw_all_if_interactive():
119 if matplotlib.is_interactive():
--> 120 draw_all()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/_pylab_helpers.py:132, in Gcf.draw_all(cls, force)
130 for manager in cls.get_all_fig_managers():
131 if force or manager.canvas.figure.stale:
--> 132 manager.canvas.draw_idle()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2082, in FigureCanvasBase.draw_idle(self, *args, **kwargs)
2080 if not self._is_idle_drawing:
2081 with self._idle_draw_cntx():
-> 2082 self.draw(*args, **kwargs)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:400, in FigureCanvasAgg.draw(self)
396 # Acquire a lock on the shared font cache.
397 with RendererAgg.lock, \
398 (self.toolbar._wait_cursor_for_draw_cm() if self.toolbar
399 else nullcontext()):
--> 400 self.figure.draw(self.renderer)
401 # A GUI class may be need to update a window using this draw, so
402 # don't forget to call the superclass.
403 super().draw()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/formatters.py:340, in BaseFormatter.__call__(self, obj)
338 pass
339 else:
--> 340 return printer(obj)
341 # Finally look for special method names
342 method = get_real_method(obj, self.print_method)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/pylabtools.py:152, in print_figure(fig, fmt, bbox_inches, base64, **kwargs)
149 from matplotlib.backend_bases import FigureCanvasBase
150 FigureCanvasBase(fig)
--> 152 fig.canvas.print_figure(bytes_io, **kw)
153 data = bytes_io.getvalue()
154 if fmt == 'svg':
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2342, in FigureCanvasBase.print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, pad_inches, bbox_extra_artists, backend, **kwargs)
2336 renderer = _get_renderer(
2337 self.figure,
2338 functools.partial(
2339 print_method, orientation=orientation)
2340 )
2341 with getattr(renderer, "_draw_disabled", nullcontext)():
-> 2342 self.figure.draw(renderer)
2344 if bbox_inches:
2345 if bbox_inches == "tight":
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
<Figure size 1000x520 with 1 Axes>
plot_multiple_v()
Iteration Distance Elapsed (seconds)
---------------------------------------------
25 2.636e-01 2.788e-03
50 5.190e-02 5.372e-03
75 1.235e-02 7.979e-03
100 3.222e-03 1.063e-02
125 8.734e-04 1.327e-02
150 2.402e-04 1.581e-02
175 6.643e-05 1.851e-02
200 1.841e-05 2.124e-02
225 5.104e-06 2.385e-02
250 1.416e-06 2.649e-02
275 3.927e-07 2.911e-02
300 1.089e-07 3.167e-02
325 3.021e-08 3.428e-02
350 8.380e-09 3.688e-02
375 2.325e-09 3.941e-02
400 6.448e-10 4.128e-02
425 1.789e-10 4.213e-02
437 9.666e-11 4.254e-02
Converged in 437 steps
Iteration Distance Elapsed (seconds)
---------------------------------------------
25 6.552e-01 9.248e-04
50 1.657e-01 1.714e-03
75 4.489e-02 2.723e-03
100 1.237e-02 3.495e-03
125 3.424e-03 4.277e-03
150 9.492e-04 5.043e-03
175 2.632e-04 5.807e-03
200 7.302e-05 6.592e-03
225 2.025e-05 7.359e-03
250 5.618e-06 8.116e-03
275 1.558e-06 8.877e-03
300 4.323e-07 9.640e-03
325 1.199e-07 1.042e-02
350 3.326e-08 1.117e-02
375 9.227e-09 1.193e-02
400 2.559e-09 1.268e-02
425 7.100e-10 1.344e-02
450 1.969e-10 1.420e-02
464 9.604e-11 1.464e-02
Converged in 464 steps
Error in callback <function _draw_all_if_interactive at 0x7f2e570489d0> (for post_execute):
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/pyplot.py:120, in _draw_all_if_interactive()
118 def _draw_all_if_interactive():
119 if matplotlib.is_interactive():
--> 120 draw_all()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/_pylab_helpers.py:132, in Gcf.draw_all(cls, force)
130 for manager in cls.get_all_fig_managers():
131 if force or manager.canvas.figure.stale:
--> 132 manager.canvas.draw_idle()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2082, in FigureCanvasBase.draw_idle(self, *args, **kwargs)
2080 if not self._is_idle_drawing:
2081 with self._idle_draw_cntx():
-> 2082 self.draw(*args, **kwargs)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:400, in FigureCanvasAgg.draw(self)
396 # Acquire a lock on the shared font cache.
397 with RendererAgg.lock, \
398 (self.toolbar._wait_cursor_for_draw_cm() if self.toolbar
399 else nullcontext()):
--> 400 self.figure.draw(self.renderer)
401 # A GUI class may be need to update a window using this draw, so
402 # don't forget to call the superclass.
403 super().draw()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/formatters.py:340, in BaseFormatter.__call__(self, obj)
338 pass
339 else:
--> 340 return printer(obj)
341 # Finally look for special method names
342 method = get_real_method(obj, self.print_method)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/pylabtools.py:152, in print_figure(fig, fmt, bbox_inches, base64, **kwargs)
149 from matplotlib.backend_bases import FigureCanvasBase
150 FigureCanvasBase(fig)
--> 152 fig.canvas.print_figure(bytes_io, **kw)
153 data = bytes_io.getvalue()
154 if fmt == 'svg':
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2342, in FigureCanvasBase.print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, pad_inches, bbox_extra_artists, backend, **kwargs)
2336 renderer = _get_renderer(
2337 self.figure,
2338 functools.partial(
2339 print_method, orientation=orientation)
2340 )
2341 with getattr(renderer, "_draw_disabled", nullcontext)():
-> 2342 self.figure.draw(renderer)
2344 if bbox_inches:
2345 if bbox_inches == "tight":
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
<Figure size 1000x520 with 1 Axes>
ez_utility.py#
Show code cell source
"""
Epstein--Zin utility: solving the recursion for a given consumption
path.
"""
from quantecon import compute_fixed_point
from quantecon.markov import tauchen
import numpy as np
from numba import njit
from collections import namedtuple
# NamedTuple Model
Model = namedtuple("Model", ("β", "ρ", "σ", "α", "γ", "c", "x_vals", "P"))
def create_ez_utility_model(
n=200, # size of state space
ρ=0.96, # correlation coef in AR(1)
σ=0.1, # volatility
β=0.99, # time discount factor
α=0.75, # EIS parameter
γ=-2.0): # risk aversion parameter
mc = tauchen(n, ρ, σ, 0, 5)
x_vals, P = mc.state_values, mc.P
c = np.exp(x_vals)
return Model(β=β, ρ=ρ, σ=σ, α=α, γ=γ, c=c, x_vals=x_vals, P=P)
@njit
def K(v, model):
β, ρ, σ, α, γ, c, x_vals, P = model
R = np.dot(P, v**γ)**(1/γ)
return ((1 - β) * c**α + β * R**α)**(1/α)
def compute_ez_utility(model):
v_init = np.ones(len(model.x_vals))
v_star = compute_fixed_point(lambda v: K(v, model), v_init,
error_tol=1e-6, max_iter=1000, print_skip=100)
return v_star
# Plots
import matplotlib.pyplot as plt
import matplotlib.pyplot as plt
plt.rcParams.update({"text.usetex": True, "font.size": 14})
def plot_convergence(savefig=False,
num_iter=100,
figname="figures/ez_utility_c.pdf"):
fig, ax = plt.subplots(figsize=(10, 5.2))
model = create_ez_utility_model()
β, ρ, σ, α, γ, c, x_vals, P = model
v_star = compute_ez_utility(model)
v = 0.1 * v_star
ax.plot(x_vals, v, "k-", linewidth=3, alpha=0.7, label=r"$v_0$")
greys = [str(g) for g in np.linspace(0.0, 0.4, num_iter)]
greys.reverse()
for g in greys:
ax.plot(x_vals, v, "k-", color=g, linewidth=1, alpha=0.7)
for t in range(20):
v = K(v, model)
v_star = compute_ez_utility(model)
ax.plot(x_vals, v_star, linewidth=3, alpha=0.7, label=r"$v^*$")
ax.set_xlabel(r"$x$")
ax.legend(frameon=False, loc="upper left")
if savefig:
fig.savefig(figname)
def plot_v(savefig=False,
figname="figures/ez_utility_1.pdf"):
fig, ax = plt.subplots(figsize=(10, 5.2))
model = create_ez_utility_model()
β, ρ, σ, α, γ, c, x_vals, P = model
v_star = compute_ez_utility(model)
ax.plot(x_vals, v_star, linewidth=2, alpha=0.7, label=r"$v^*$")
ax.set_xlabel(r"$x$")
ax.legend(frameon=False, loc="upper left")
if savefig:
fig.savefig(figname)
def vary_gamma(gamma_vals=[1.0, -8.0],
savefig=False,
figname="figures/ez_utility_2.pdf"):
fig, ax = plt.subplots(figsize=(10, 5.2))
for γ in gamma_vals:
model = create_ez_utility_model(γ=γ)
β, ρ, σ, α, γ, c, x_vals, P = model
v_star = compute_ez_utility(model)
ax.plot(x_vals, v_star, linewidth=2, alpha=0.7, label=r"$\gamma=$" + f"{γ}")
ax.set_xlabel(r"$x$")
ax.set_ylabel(r"$v(x)$")
ax.legend(frameon=False, loc="upper left")
if savefig:
fig.savefig(figname)
def vary_alpha(alpha_vals=[0.5, 0.6],
savefig=False,
figname="figures/ez_utility_3.pdf"):
fig, ax = plt.subplots(figsize=(10, 5.2))
for α in alpha_vals:
model = create_ez_utility_model(α=α)
β, ρ, σ, α, γ, c, x_vals, P = model
v_star = compute_ez_utility(model)
ax.plot(x_vals, v_star, linewidth=2, alpha=0.7, label=r"$\alpha=$"+f"{α}")
ax.set_xlabel(r"$x$")
ax.set_ylabel(r"$v(x)$")
ax.legend(frameon=False, loc="upper left")
if savefig:
fig.savefig(figname)
plot_convergence()
Iteration Distance Elapsed (seconds)
---------------------------------------------
100 1.790e-04 3.697e-01
200 4.296e-05 3.818e-01
300 1.660e-05 3.939e-01
400 6.320e-06 4.059e-01
500 2.406e-06 4.174e-01
591 9.992e-07 4.280e-01
Converged in 591 steps
Iteration Distance Elapsed (seconds)
---------------------------------------------
100 1.790e-04 4.180e-03
200 4.296e-05 8.408e-03
300 1.660e-05 1.252e-02
400 6.320e-06 1.664e-02
500 2.406e-06 2.070e-02
591 9.992e-07 2.442e-02
Converged in 591 steps
Error in callback <function _draw_all_if_interactive at 0x7f2e570489d0> (for post_execute):
/tmp/ipykernel_2980/2443423963.py:73: UserWarning: color is redundantly defined by the 'color' keyword argument and the fmt string "k-" (-> color='k'). The keyword argument will take precedence.
ax.plot(x_vals, v, "k-", color=g, linewidth=1, alpha=0.7)
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/pyplot.py:120, in _draw_all_if_interactive()
118 def _draw_all_if_interactive():
119 if matplotlib.is_interactive():
--> 120 draw_all()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/_pylab_helpers.py:132, in Gcf.draw_all(cls, force)
130 for manager in cls.get_all_fig_managers():
131 if force or manager.canvas.figure.stale:
--> 132 manager.canvas.draw_idle()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2082, in FigureCanvasBase.draw_idle(self, *args, **kwargs)
2080 if not self._is_idle_drawing:
2081 with self._idle_draw_cntx():
-> 2082 self.draw(*args, **kwargs)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:400, in FigureCanvasAgg.draw(self)
396 # Acquire a lock on the shared font cache.
397 with RendererAgg.lock, \
398 (self.toolbar._wait_cursor_for_draw_cm() if self.toolbar
399 else nullcontext()):
--> 400 self.figure.draw(self.renderer)
401 # A GUI class may be need to update a window using this draw, so
402 # don't forget to call the superclass.
403 super().draw()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/formatters.py:340, in BaseFormatter.__call__(self, obj)
338 pass
339 else:
--> 340 return printer(obj)
341 # Finally look for special method names
342 method = get_real_method(obj, self.print_method)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/pylabtools.py:152, in print_figure(fig, fmt, bbox_inches, base64, **kwargs)
149 from matplotlib.backend_bases import FigureCanvasBase
150 FigureCanvasBase(fig)
--> 152 fig.canvas.print_figure(bytes_io, **kw)
153 data = bytes_io.getvalue()
154 if fmt == 'svg':
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2342, in FigureCanvasBase.print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, pad_inches, bbox_extra_artists, backend, **kwargs)
2336 renderer = _get_renderer(
2337 self.figure,
2338 functools.partial(
2339 print_method, orientation=orientation)
2340 )
2341 with getattr(renderer, "_draw_disabled", nullcontext)():
-> 2342 self.figure.draw(renderer)
2344 if bbox_inches:
2345 if bbox_inches == "tight":
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
<Figure size 1000x520 with 1 Axes>
plot_v()
Iteration Distance Elapsed (seconds)
---------------------------------------------
100 1.790e-04 1.190e-02
200 4.296e-05 2.358e-02
300 1.660e-05 3.556e-02
400 6.320e-06 4.850e-02
500 2.406e-06 6.033e-02
591 9.992e-07 7.117e-02
Converged in 591 steps
Error in callback <function _draw_all_if_interactive at 0x7f2e570489d0> (for post_execute):
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/pyplot.py:120, in _draw_all_if_interactive()
118 def _draw_all_if_interactive():
119 if matplotlib.is_interactive():
--> 120 draw_all()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/_pylab_helpers.py:132, in Gcf.draw_all(cls, force)
130 for manager in cls.get_all_fig_managers():
131 if force or manager.canvas.figure.stale:
--> 132 manager.canvas.draw_idle()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2082, in FigureCanvasBase.draw_idle(self, *args, **kwargs)
2080 if not self._is_idle_drawing:
2081 with self._idle_draw_cntx():
-> 2082 self.draw(*args, **kwargs)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:400, in FigureCanvasAgg.draw(self)
396 # Acquire a lock on the shared font cache.
397 with RendererAgg.lock, \
398 (self.toolbar._wait_cursor_for_draw_cm() if self.toolbar
399 else nullcontext()):
--> 400 self.figure.draw(self.renderer)
401 # A GUI class may be need to update a window using this draw, so
402 # don't forget to call the superclass.
403 super().draw()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/formatters.py:340, in BaseFormatter.__call__(self, obj)
338 pass
339 else:
--> 340 return printer(obj)
341 # Finally look for special method names
342 method = get_real_method(obj, self.print_method)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/pylabtools.py:152, in print_figure(fig, fmt, bbox_inches, base64, **kwargs)
149 from matplotlib.backend_bases import FigureCanvasBase
150 FigureCanvasBase(fig)
--> 152 fig.canvas.print_figure(bytes_io, **kw)
153 data = bytes_io.getvalue()
154 if fmt == 'svg':
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2342, in FigureCanvasBase.print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, pad_inches, bbox_extra_artists, backend, **kwargs)
2336 renderer = _get_renderer(
2337 self.figure,
2338 functools.partial(
2339 print_method, orientation=orientation)
2340 )
2341 with getattr(renderer, "_draw_disabled", nullcontext)():
-> 2342 self.figure.draw(renderer)
2344 if bbox_inches:
2345 if bbox_inches == "tight":
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
<Figure size 1000x520 with 1 Axes>
vary_gamma()
Iteration Distance Elapsed (seconds)
---------------------------------------------
100 3.700e-04 9.645e-03
200 8.647e-05 1.426e-02
300 3.125e-05 1.876e-02
400 1.140e-05 2.328e-02
500 4.156e-06 2.781e-02
600 1.516e-06 3.231e-02
642 9.921e-07 3.420e-02
Converged in 642 steps
Iteration Distance Elapsed (seconds)
---------------------------------------------
100 6.104e-04 4.162e-03
200 2.817e-04 8.348e-03
300 1.147e-04 1.253e-02
400 4.681e-05 1.664e-02
500 1.912e-05 2.071e-02
600 7.814e-06 2.478e-02
700 3.194e-06 2.895e-02
800 1.306e-06 3.302e-02
830 9.985e-07 3.424e-02
Converged in 830 steps
Error in callback <function _draw_all_if_interactive at 0x7f2e570489d0> (for post_execute):
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/pyplot.py:120, in _draw_all_if_interactive()
118 def _draw_all_if_interactive():
119 if matplotlib.is_interactive():
--> 120 draw_all()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/_pylab_helpers.py:132, in Gcf.draw_all(cls, force)
130 for manager in cls.get_all_fig_managers():
131 if force or manager.canvas.figure.stale:
--> 132 manager.canvas.draw_idle()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2082, in FigureCanvasBase.draw_idle(self, *args, **kwargs)
2080 if not self._is_idle_drawing:
2081 with self._idle_draw_cntx():
-> 2082 self.draw(*args, **kwargs)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:400, in FigureCanvasAgg.draw(self)
396 # Acquire a lock on the shared font cache.
397 with RendererAgg.lock, \
398 (self.toolbar._wait_cursor_for_draw_cm() if self.toolbar
399 else nullcontext()):
--> 400 self.figure.draw(self.renderer)
401 # A GUI class may be need to update a window using this draw, so
402 # don't forget to call the superclass.
403 super().draw()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/formatters.py:340, in BaseFormatter.__call__(self, obj)
338 pass
339 else:
--> 340 return printer(obj)
341 # Finally look for special method names
342 method = get_real_method(obj, self.print_method)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/pylabtools.py:152, in print_figure(fig, fmt, bbox_inches, base64, **kwargs)
149 from matplotlib.backend_bases import FigureCanvasBase
150 FigureCanvasBase(fig)
--> 152 fig.canvas.print_figure(bytes_io, **kw)
153 data = bytes_io.getvalue()
154 if fmt == 'svg':
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2342, in FigureCanvasBase.print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, pad_inches, bbox_extra_artists, backend, **kwargs)
2336 renderer = _get_renderer(
2337 self.figure,
2338 functools.partial(
2339 print_method, orientation=orientation)
2340 )
2341 with getattr(renderer, "_draw_disabled", nullcontext)():
-> 2342 self.figure.draw(renderer)
2344 if bbox_inches:
2345 if bbox_inches == "tight":
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
<Figure size 1000x520 with 1 Axes>
vary_alpha()
Iteration Distance Elapsed (seconds)
---------------------------------------------
100 1.989e-04 1.411e-02
200 6.184e-05 2.469e-02
300 2.346e-05 3.198e-02
400 8.796e-06 3.599e-02
500 3.299e-06 3.995e-02
600 1.237e-06 4.393e-02
622 9.972e-07 4.481e-02
Converged in 622 steps
Iteration Distance Elapsed (seconds)
---------------------------------------------
100 1.917e-04 4.146e-03
200 5.408e-05 8.191e-03
300 2.066e-05 1.222e-02
400 7.793e-06 1.626e-02
500 2.940e-06 2.030e-02
600 1.109e-06 2.433e-02
611 9.962e-07 2.479e-02
Converged in 611 steps
Error in callback <function _draw_all_if_interactive at 0x7f2e570489d0> (for post_execute):
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/pyplot.py:120, in _draw_all_if_interactive()
118 def _draw_all_if_interactive():
119 if matplotlib.is_interactive():
--> 120 draw_all()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/_pylab_helpers.py:132, in Gcf.draw_all(cls, force)
130 for manager in cls.get_all_fig_managers():
131 if force or manager.canvas.figure.stale:
--> 132 manager.canvas.draw_idle()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2082, in FigureCanvasBase.draw_idle(self, *args, **kwargs)
2080 if not self._is_idle_drawing:
2081 with self._idle_draw_cntx():
-> 2082 self.draw(*args, **kwargs)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:400, in FigureCanvasAgg.draw(self)
396 # Acquire a lock on the shared font cache.
397 with RendererAgg.lock, \
398 (self.toolbar._wait_cursor_for_draw_cm() if self.toolbar
399 else nullcontext()):
--> 400 self.figure.draw(self.renderer)
401 # A GUI class may be need to update a window using this draw, so
402 # don't forget to call the superclass.
403 super().draw()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:255, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
254 try:
--> 255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:421, in check_output(timeout, *popenargs, **kwargs)
419 kwargs['input'] = empty
--> 421 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
422 **kwargs).stdout
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:503, in run(input, capture_output, timeout, check, *popenargs, **kwargs)
501 kwargs['stderr'] = PIPE
--> 503 with Popen(*popenargs, **kwargs) as process:
504 try:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:971, in Popen.__init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, user, group, extra_groups, encoding, errors, text, umask, pipesize)
968 self.stderr = io.TextIOWrapper(self.stderr,
969 encoding=encoding, errors=errors)
--> 971 self._execute_child(args, executable, preexec_fn, close_fds,
972 pass_fds, cwd, env,
973 startupinfo, creationflags, shell,
974 p2cread, p2cwrite,
975 c2pread, c2pwrite,
976 errread, errwrite,
977 restore_signals,
978 gid, gids, uid, umask,
979 start_new_session)
980 except:
981 # Cleanup if the child failed starting.
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/subprocess.py:1863, in Popen._execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, gid, gids, uid, umask, start_new_session)
1862 err_msg = os.strerror(errno_num)
-> 1863 raise child_exception_type(errno_num, err_msg, err_filename)
1864 raise child_exception_type(err_msg)
FileNotFoundError: [Errno 2] No such file or directory: 'latex'
The above exception was the direct cause of the following exception:
RuntimeError Traceback (most recent call last)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/formatters.py:340, in BaseFormatter.__call__(self, obj)
338 pass
339 else:
--> 340 return printer(obj)
341 # Finally look for special method names
342 method = get_real_method(obj, self.print_method)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/IPython/core/pylabtools.py:152, in print_figure(fig, fmt, bbox_inches, base64, **kwargs)
149 from matplotlib.backend_bases import FigureCanvasBase
150 FigureCanvasBase(fig)
--> 152 fig.canvas.print_figure(bytes_io, **kw)
153 data = bytes_io.getvalue()
154 if fmt == 'svg':
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:2342, in FigureCanvasBase.print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, pad_inches, bbox_extra_artists, backend, **kwargs)
2336 renderer = _get_renderer(
2337 self.figure,
2338 functools.partial(
2339 print_method, orientation=orientation)
2340 )
2341 with getattr(renderer, "_draw_disabled", nullcontext)():
-> 2342 self.figure.draw(renderer)
2344 if bbox_inches:
2345 if bbox_inches == "tight":
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:95, in _finalize_rasterization.<locals>.draw_wrapper(artist, renderer, *args, **kwargs)
93 @wraps(draw)
94 def draw_wrapper(artist, renderer, *args, **kwargs):
---> 95 result = draw(artist, renderer, *args, **kwargs)
96 if renderer._rasterizing:
97 renderer.stop_rasterizing()
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/figure.py:3140, in Figure.draw(self, renderer)
3137 # ValueError can occur when resizing a window.
3139 self.patch.draw(renderer)
-> 3140 mimage._draw_list_compositing_images(
3141 renderer, self, artists, self.suppressComposite)
3143 for sfig in self.subfigs:
3144 sfig.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axes/_base.py:3064, in _AxesBase.draw(self, renderer)
3061 if artists_rasterized:
3062 _draw_rasterized(self.figure, artists_rasterized, renderer)
-> 3064 mimage._draw_list_compositing_images(
3065 renderer, self, artists, self.figure.suppressComposite)
3067 renderer.close_group('axes')
3068 self.stale = False
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/image.py:131, in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
129 if not_composite or not has_images:
130 for a in artists:
--> 131 a.draw(renderer)
132 else:
133 # Composite any adjacent images together
134 image_group = []
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/artist.py:72, in allow_rasterization.<locals>.draw_wrapper(artist, renderer)
69 if artist.get_agg_filter() is not None:
70 renderer.start_filter()
---> 72 return draw(artist, renderer)
73 finally:
74 if artist.get_agg_filter() is not None:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1377, in Axis.draw(self, renderer, *args, **kwargs)
1374 renderer.open_group(__name__, gid=self.get_gid())
1376 ticks_to_draw = self._update_ticks()
-> 1377 tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
1379 for tick in ticks_to_draw:
1380 tick.draw(renderer)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in Axis._get_ticklabel_bboxes(self, ticks, renderer)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/axis.py:1304, in <listcomp>(.0)
1302 if renderer is None:
1303 renderer = self.figure._get_renderer()
-> 1304 return ([tick.label1.get_window_extent(renderer)
1305 for tick in ticks if tick.label1.get_visible()],
1306 [tick.label2.get_window_extent(renderer)
1307 for tick in ticks if tick.label2.get_visible()])
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:959, in Text.get_window_extent(self, renderer, dpi)
954 raise RuntimeError(
955 "Cannot get window extent of text w/o renderer. You likely "
956 "want to call 'figure.draw_without_rendering()' first.")
958 with cbook._setattr_cm(self.figure, dpi=dpi):
--> 959 bbox, info, descent = self._get_layout(self._renderer)
960 x, y = self.get_unitless_position()
961 x, y = self.get_transform().transform((x, y))
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:378, in Text._get_layout(self, renderer)
375 ys = []
377 # Full vertical extent of font, including ascenders and descenders:
--> 378 _, lp_h, lp_d = _get_text_metrics_with_cache(
379 renderer, "lp", self._fontproperties,
380 ismath="TeX" if self.get_usetex() else False, dpi=self.figure.dpi)
381 min_dy = (lp_h - lp_d) * self._linespacing
383 for i, line in enumerate(lines):
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:97, in _get_text_metrics_with_cache(renderer, text, fontprop, ismath, dpi)
94 """Call ``renderer.get_text_width_height_descent``, caching the results."""
95 # Cached based on a copy of fontprop so that later in-place mutations of
96 # the passed-in argument do not mess up the cache.
---> 97 return _get_text_metrics_with_cache_impl(
98 weakref.ref(renderer), text, fontprop.copy(), ismath, dpi)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/text.py:105, in _get_text_metrics_with_cache_impl(renderer_ref, text, fontprop, ismath, dpi)
101 @functools.lru_cache(4096)
102 def _get_text_metrics_with_cache_impl(
103 renderer_ref, text, fontprop, ismath, dpi):
104 # dpi is unused, but participates in cache invalidation (via the renderer).
--> 105 return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backends/backend_agg.py:226, in RendererAgg.get_text_width_height_descent(self, s, prop, ismath)
224 _api.check_in_list(["TeX", True, False], ismath=ismath)
225 if ismath == "TeX":
--> 226 return super().get_text_width_height_descent(s, prop, ismath)
228 if ismath:
229 ox, oy, width, height, descent, font_image = \
230 self.mathtext_parser.parse(s, self.dpi, prop)
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/backend_bases.py:645, in RendererBase.get_text_width_height_descent(self, s, prop, ismath)
641 fontsize = prop.get_size_in_points()
643 if ismath == 'TeX':
644 # todo: handle properties
--> 645 return self.get_texmanager().get_text_width_height_descent(
646 s, fontsize, renderer=self)
648 dpi = self.points_to_pixels(72)
649 if ismath:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:368, in TexManager.get_text_width_height_descent(cls, tex, fontsize, renderer)
366 if tex.strip() == '':
367 return 0, 0, 0
--> 368 dvifile = cls.make_dvi(tex, fontsize)
369 dpi_fraction = renderer.points_to_pixels(1.) if renderer else 1
370 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:300, in TexManager.make_dvi(cls, tex, fontsize)
298 with TemporaryDirectory(dir=cwd) as tmpdir:
299 tmppath = Path(tmpdir)
--> 300 cls._run_checked_subprocess(
301 ["latex", "-interaction=nonstopmode", "--halt-on-error",
302 f"--output-directory={tmppath.name}",
303 f"{texfile.name}"], tex, cwd=cwd)
304 (tmppath / Path(dvifile).name).replace(dvifile)
305 return dvifile
File /usr/share/miniconda3/envs/dse2023/lib/python3.10/site-packages/matplotlib/texmanager.py:259, in TexManager._run_checked_subprocess(cls, command, tex, cwd)
255 report = subprocess.check_output(
256 command, cwd=cwd if cwd is not None else cls.texcache,
257 stderr=subprocess.STDOUT)
258 except FileNotFoundError as exc:
--> 259 raise RuntimeError(
260 'Failed to process string with tex because {} could not be '
261 'found'.format(command[0])) from exc
262 except subprocess.CalledProcessError as exc:
263 raise RuntimeError(
264 '{prog} was not able to process the following string:\n'
265 '{tex!r}\n\n'
(...)
272 exc=exc.output.decode('utf-8', 'backslashreplace'))
273 ) from None
RuntimeError: Failed to process string with tex because latex could not be found
<Figure size 1000x520 with 1 Axes>