---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
~/anaconda3/lib/python3.7/site-packages/matplotlib/pyplot.py in post_execute()
107 def post_execute():
108 if matplotlib.is_interactive():
--> 109 draw_all()
110
111 # IPython >= 2
~/anaconda3/lib/python3.7/site-packages/matplotlib/_pylab_helpers.py in draw_all(cls, force)
130 for f_mgr in cls.get_all_fig_managers():
131 if force or f_mgr.canvas.figure.stale:
--> 132 f_mgr.canvas.draw_idle()
133
134 atexit.register(Gcf.destroy_all)
~/anaconda3/lib/python3.7/site-packages/matplotlib/backend_bases.py in draw_idle(self, *args, **kwargs)
1897 if not self._is_idle_drawing:
1898 with self._idle_draw_cntx():
-> 1899 self.draw(*args, **kwargs)
1900
1901 def draw_cursor(self, event):
~/anaconda3/lib/python3.7/site-packages/matplotlib/backends/backend_agg.py in draw(self)
400 toolbar = self.toolbar
401 try:
--> 402 self.figure.draw(self.renderer)
403 # A GUI class may be need to update a window using this draw, so
404 # don't forget to call the superclass.
~/anaconda3/lib/python3.7/site-packages/matplotlib/artist.py in draw_wrapper(artist, renderer, *args, **kwargs)
48 renderer.start_filter()
49
---> 50 return draw(artist, renderer, *args, **kwargs)
51 finally:
52 if artist.get_agg_filter() is not None:
~/anaconda3/lib/python3.7/site-packages/matplotlib/figure.py in draw(self, renderer)
1647
1648 mimage._draw_list_compositing_images(
-> 1649 renderer, self, artists, self.suppressComposite)
1650
1651 renderer.close_group('figure')
~/anaconda3/lib/python3.7/site-packages/matplotlib/image.py in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
136 if not_composite or not has_images:
137 for a in artists:
--> 138 a.draw(renderer)
139 else:
140 # Composite any adjacent images together
~/anaconda3/lib/python3.7/site-packages/matplotlib/artist.py in draw_wrapper(artist, renderer, *args, **kwargs)
48 renderer.start_filter()
49
---> 50 return draw(artist, renderer, *args, **kwargs)
51 finally:
52 if artist.get_agg_filter() is not None:
~/anaconda3/lib/python3.7/site-packages/matplotlib/axes/_base.py in draw(self, renderer, inframe)
2626 renderer.stop_rasterizing()
2627
-> 2628 mimage._draw_list_compositing_images(renderer, self, artists)
2629
2630 renderer.close_group('axes')
~/anaconda3/lib/python3.7/site-packages/matplotlib/image.py in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
136 if not_composite or not has_images:
137 for a in artists:
--> 138 a.draw(renderer)
139 else:
140 # Composite any adjacent images together
~/anaconda3/lib/python3.7/site-packages/matplotlib/artist.py in draw_wrapper(artist, renderer, *args, **kwargs)
48 renderer.start_filter()
49
---> 50 return draw(artist, renderer, *args, **kwargs)
51 finally:
52 if artist.get_agg_filter() is not None:
~/anaconda3/lib/python3.7/site-packages/matplotlib/axis.py in draw(self, renderer, *args, **kwargs)
1185 ticks_to_draw = self._update_ticks(renderer)
1186 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw,
-> 1187 renderer)
1188
1189 for tick in ticks_to_draw:
~/anaconda3/lib/python3.7/site-packages/matplotlib/axis.py in _get_tick_bboxes(self, ticks, renderer)
1123 for tick in ticks:
1124 if tick.label1On and tick.label1.get_visible():
-> 1125 extent = tick.label1.get_window_extent(renderer)
1126 ticklabelBoxes.append(extent)
1127 if tick.label2On and tick.label2.get_visible():
~/anaconda3/lib/python3.7/site-packages/matplotlib/text.py in get_window_extent(self, renderer, dpi)
928 raise RuntimeError('Cannot get window extent w/o renderer')
929
--> 930 bbox, info, descent = self._get_layout(self._renderer)
931 x, y = self.get_unitless_position()
932 x, y = self.get_transform().transform_point((x, y))
~/anaconda3/lib/python3.7/site-packages/matplotlib/text.py in _get_layout(self, renderer)
311 w, h, d = renderer.get_text_width_height_descent(clean_line,
312 self._fontproperties,
--> 313 ismath=ismath)
314 else:
315 w, h, d = 0, 0, 0
~/anaconda3/lib/python3.7/site-packages/matplotlib/backends/backend_agg.py in get_text_width_height_descent(self, s, prop, ismath)
207 fontsize = prop.get_size_in_points()
208 w, h, d = texmanager.get_text_width_height_descent(
--> 209 s, fontsize, renderer=self)
210 return w, h, d
211
~/anaconda3/lib/python3.7/site-packages/matplotlib/texmanager.py in get_text_width_height_descent(self, tex, fontsize, renderer)
462 else:
463 # use dviread. It sometimes returns a wrong descent.
--> 464 dvifile = self.make_dvi(tex, fontsize)
465 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
466 page = next(iter(dvi))
~/anaconda3/lib/python3.7/site-packages/matplotlib/texmanager.py in make_dvi(self, tex, fontsize)
326 self._run_checked_subprocess(
327 ["latex", "-interaction=nonstopmode", "--halt-on-error",
--> 328 texfile], tex)
329 for fname in glob.glob(basefile + '*'):
330 if not fname.endswith(('dvi', 'tex')):
~/anaconda3/lib/python3.7/site-packages/matplotlib/texmanager.py in _run_checked_subprocess(self, command, tex)
296 report = subprocess.check_output(command,
297 cwd=self.texcache,
--> 298 stderr=subprocess.STDOUT)
299 except subprocess.CalledProcessError as exc:
300 raise RuntimeError(
~/anaconda3/lib/python3.7/subprocess.py in check_output(timeout, *popenargs, **kwargs)
393
394 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
--> 395 **kwargs).stdout
396
397
~/anaconda3/lib/python3.7/subprocess.py in run(input, capture_output, timeout, check, *popenargs, **kwargs)
470 kwargs['stderr'] = PIPE
471
--> 472 with Popen(*popenargs, **kwargs) as process:
473 try:
474 stdout, stderr = process.communicate(input, timeout=timeout)
~/anaconda3/lib/python3.7/subprocess.py in __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, encoding, errors, text)
773 c2pread, c2pwrite,
774 errread, errwrite,
--> 775 restore_signals, start_new_session)
776 except:
777 # Cleanup if the child failed starting.
~/anaconda3/lib/python3.7/subprocess.py in _execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, start_new_session)
1520 if errno_num == errno.ENOENT:
1521 err_msg += ': ' + repr(err_filename)
-> 1522 raise child_exception_type(errno_num, err_msg, err_filename)
1523 raise child_exception_type(err_msg)
1524
FileNotFoundError: [Errno 2] No such file or directory: 'latex': 'latex'
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
~/anaconda3/lib/python3.7/site-packages/IPython/core/formatters.py in __call__(self, obj)
339 pass
340 else:
--> 341 return printer(obj)
342 # Finally look for special method names
343 method = get_real_method(obj, self.print_method)
~/anaconda3/lib/python3.7/site-packages/IPython/core/pylabtools.py in <lambda>(fig)
242
243 if 'png' in formats:
--> 244 png_formatter.for_type(Figure, lambda fig: print_figure(fig, 'png', **kwargs))
245 if 'retina' in formats or 'png2x' in formats:
246 png_formatter.for_type(Figure, lambda fig: retina_figure(fig, **kwargs))
~/anaconda3/lib/python3.7/site-packages/IPython/core/pylabtools.py in print_figure(fig, fmt, bbox_inches, **kwargs)
126
127 bytes_io = BytesIO()
--> 128 fig.canvas.print_figure(bytes_io, **kw)
129 data = bytes_io.getvalue()
130 if fmt == 'svg':
~/anaconda3/lib/python3.7/site-packages/matplotlib/backend_bases.py in print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, **kwargs)
2047 orientation=orientation,
2048 dryrun=True,
-> 2049 **kwargs)
2050 renderer = self.figure._cachedRenderer
2051 bbox_artists = kwargs.pop("bbox_extra_artists", None)
~/anaconda3/lib/python3.7/site-packages/matplotlib/backends/backend_agg.py in print_png(self, filename_or_obj, *args, **kwargs)
508
509 """
--> 510 FigureCanvasAgg.draw(self)
511 renderer = self.get_renderer()
512
~/anaconda3/lib/python3.7/site-packages/matplotlib/backends/backend_agg.py in draw(self)
400 toolbar = self.toolbar
401 try:
--> 402 self.figure.draw(self.renderer)
403 # A GUI class may be need to update a window using this draw, so
404 # don't forget to call the superclass.
~/anaconda3/lib/python3.7/site-packages/matplotlib/artist.py in draw_wrapper(artist, renderer, *args, **kwargs)
48 renderer.start_filter()
49
---> 50 return draw(artist, renderer, *args, **kwargs)
51 finally:
52 if artist.get_agg_filter() is not None:
~/anaconda3/lib/python3.7/site-packages/matplotlib/figure.py in draw(self, renderer)
1647
1648 mimage._draw_list_compositing_images(
-> 1649 renderer, self, artists, self.suppressComposite)
1650
1651 renderer.close_group('figure')
~/anaconda3/lib/python3.7/site-packages/matplotlib/image.py in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
136 if not_composite or not has_images:
137 for a in artists:
--> 138 a.draw(renderer)
139 else:
140 # Composite any adjacent images together
~/anaconda3/lib/python3.7/site-packages/matplotlib/artist.py in draw_wrapper(artist, renderer, *args, **kwargs)
48 renderer.start_filter()
49
---> 50 return draw(artist, renderer, *args, **kwargs)
51 finally:
52 if artist.get_agg_filter() is not None:
~/anaconda3/lib/python3.7/site-packages/matplotlib/axes/_base.py in draw(self, renderer, inframe)
2626 renderer.stop_rasterizing()
2627
-> 2628 mimage._draw_list_compositing_images(renderer, self, artists)
2629
2630 renderer.close_group('axes')
~/anaconda3/lib/python3.7/site-packages/matplotlib/image.py in _draw_list_compositing_images(renderer, parent, artists, suppress_composite)
136 if not_composite or not has_images:
137 for a in artists:
--> 138 a.draw(renderer)
139 else:
140 # Composite any adjacent images together
~/anaconda3/lib/python3.7/site-packages/matplotlib/artist.py in draw_wrapper(artist, renderer, *args, **kwargs)
48 renderer.start_filter()
49
---> 50 return draw(artist, renderer, *args, **kwargs)
51 finally:
52 if artist.get_agg_filter() is not None:
~/anaconda3/lib/python3.7/site-packages/matplotlib/axis.py in draw(self, renderer, *args, **kwargs)
1185 ticks_to_draw = self._update_ticks(renderer)
1186 ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw,
-> 1187 renderer)
1188
1189 for tick in ticks_to_draw:
~/anaconda3/lib/python3.7/site-packages/matplotlib/axis.py in _get_tick_bboxes(self, ticks, renderer)
1123 for tick in ticks:
1124 if tick.label1On and tick.label1.get_visible():
-> 1125 extent = tick.label1.get_window_extent(renderer)
1126 ticklabelBoxes.append(extent)
1127 if tick.label2On and tick.label2.get_visible():
~/anaconda3/lib/python3.7/site-packages/matplotlib/text.py in get_window_extent(self, renderer, dpi)
928 raise RuntimeError('Cannot get window extent w/o renderer')
929
--> 930 bbox, info, descent = self._get_layout(self._renderer)
931 x, y = self.get_unitless_position()
932 x, y = self.get_transform().transform_point((x, y))
~/anaconda3/lib/python3.7/site-packages/matplotlib/text.py in _get_layout(self, renderer)
311 w, h, d = renderer.get_text_width_height_descent(clean_line,
312 self._fontproperties,
--> 313 ismath=ismath)
314 else:
315 w, h, d = 0, 0, 0
~/anaconda3/lib/python3.7/site-packages/matplotlib/backends/backend_agg.py in get_text_width_height_descent(self, s, prop, ismath)
207 fontsize = prop.get_size_in_points()
208 w, h, d = texmanager.get_text_width_height_descent(
--> 209 s, fontsize, renderer=self)
210 return w, h, d
211
~/anaconda3/lib/python3.7/site-packages/matplotlib/texmanager.py in get_text_width_height_descent(self, tex, fontsize, renderer)
462 else:
463 # use dviread. It sometimes returns a wrong descent.
--> 464 dvifile = self.make_dvi(tex, fontsize)
465 with dviread.Dvi(dvifile, 72 * dpi_fraction) as dvi:
466 page = next(iter(dvi))
~/anaconda3/lib/python3.7/site-packages/matplotlib/texmanager.py in make_dvi(self, tex, fontsize)
326 self._run_checked_subprocess(
327 ["latex", "-interaction=nonstopmode", "--halt-on-error",
--> 328 texfile], tex)
329 for fname in glob.glob(basefile + '*'):
330 if not fname.endswith(('dvi', 'tex')):
~/anaconda3/lib/python3.7/site-packages/matplotlib/texmanager.py in _run_checked_subprocess(self, command, tex)
296 report = subprocess.check_output(command,
297 cwd=self.texcache,
--> 298 stderr=subprocess.STDOUT)
299 except subprocess.CalledProcessError as exc:
300 raise RuntimeError(
~/anaconda3/lib/python3.7/subprocess.py in check_output(timeout, *popenargs, **kwargs)
393
394 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
--> 395 **kwargs).stdout
396
397
~/anaconda3/lib/python3.7/subprocess.py in run(input, capture_output, timeout, check, *popenargs, **kwargs)
470 kwargs['stderr'] = PIPE
471
--> 472 with Popen(*popenargs, **kwargs) as process:
473 try:
474 stdout, stderr = process.communicate(input, timeout=timeout)
~/anaconda3/lib/python3.7/subprocess.py in __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, encoding, errors, text)
773 c2pread, c2pwrite,
774 errread, errwrite,
--> 775 restore_signals, start_new_session)
776 except:
777 # Cleanup if the child failed starting.
~/anaconda3/lib/python3.7/subprocess.py in _execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, start_new_session)
1520 if errno_num == errno.ENOENT:
1521 err_msg += ': ' + repr(err_filename)
-> 1522 raise child_exception_type(errno_num, err_msg, err_filename)
1523 raise child_exception_type(err_msg)
1524
FileNotFoundError: [Errno 2] No such file or directory: 'latex': 'latex'