######python中用了plt.rc('text',usetex=True)出现报错FileNotFoundError: Matplotlib's TeX implementation searched for a file named 'cmss12.tfm' in your texmf tree, but could not find it怎么解决？
import matplotlib.pyplot as plt
import numpy as np
from scipy.special import gamma
plt.rc('text',usetex=True)
x=np.linspace(-5,5,1000)
plt.plot(x,gamma(x),c='k')
plt.xlabel('$x$')
plt.ylabel('$\Gramma(x)$')
plt.show()
Traceback (most recent call last):
File "D:\python\lib\tkinter_init.py", line 1921, in call
return self.func(*args)
File "D:\python\lib\tkinter_init.py", line 839, in callit
func(*args)
File "D:\computer assignment\lib\site-packages\matplotlib\backends_backend_tk.py", line 251, in idle_draw
self.draw()
File "D:\computer assignment\lib\site-packages\matplotlib\backends\backend_tkagg.py", line 10, in draw
super().draw()
File "D:\computer assignment\lib\site-packages\matplotlib\backends\backend_agg.py", line 405, in draw
self.figure.draw(self.renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 74, in draw_wrapper
result = draw(artist, renderer, *args, **kwargs)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 51, in draw_wrapper
return draw(artist, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\figure.py", line 3082, in draw
mimage._draw_list_compositing_images(
File "D:\computer assignment\lib\site-packages\matplotlib\image.py", line 131, in _draw_list_compositing_images
a.draw(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 51, in draw_wrapper
return draw(artist, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axes_base.py", line 3100, in draw
mimage._draw_list_compositing_images(
File "D:\computer assignment\lib\site-packages\matplotlib\image.py", line 131, in _draw_list_compositing_images
a.draw(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 51, in draw_wrapper
return draw(artist, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axis.py", line 1305, in draw
tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axis.py", line 1232, in _get_ticklabel_bboxes
return ([tick.label1.get_window_extent(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axis.py", line 1232, in
return ([tick.label1.get_window_extent(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 915, in get_window_extent
bbox, info, descent = self._get_layout(self._renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 313, in _get_layout
_, lp_h, lp_d = _get_text_metrics_with_cache(
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 97, in _get_text_metrics_with_cache
return _get_text_metrics_with_cache_impl(
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 105, in _get_text_metrics_with_cache_impl
return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File "D:\computer assignment\lib\site-packages\matplotlib\backends\backend_agg.py", line 229, in get_text_width_height_descent
w, h, d = texmanager.get_text_width_height_descent(
File "D:\computer assignment\lib\site-packages\matplotlib\texmanager.py", line 365, in get_text_width_height_descent
page, = dvi
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 298, in __iter__
while self._read():
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 377, in _read
self._dtable[byte](self, byte)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 227, in wrapper
return method(self, *[f(self, byte-min) for f in get_args])
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 528, in _fnt_def
self._fnt_def_real(k, c, s, d, a, l)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 533, in _fnt_def_real
tfm = _tfmfile(fontname)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 1147, in _fontfile
return cls(find_tex_file(texname + suffix))
File "D:\computer assignment\lib\site-packages\matplotlib_api\deprecation.py", line 384, in wrapper
return func(*inner_args, **inner_kwargs)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 1123, in find_tex_file
raise FileNotFoundError(
FileNotFoundError: Matplotlib's TeX implementation searched for a file named 'cmss10.tfm' in your texmf tree, but could not find it
Exception in Tkinter callback
Traceback (most recent call last):
File "D:\python\lib\tkinter_init.py", line 1921, in call
return self.func(*args)
File "D:\python\lib\tkinter_init.py", line 839, in callit
func(*args)
File "D:\computer assignment\lib\site-packages\matplotlib\backends_backend_tk.py", line 251, in idle_draw
self.draw()
File "D:\computer assignment\lib\site-packages\matplotlib\backends\backend_tkagg.py", line 10, in draw
super().draw()
File "D:\computer assignment\lib\site-packages\matplotlib\backends\backend_agg.py", line 405, in draw
self.figure.draw(self.renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 74, in draw_wrapper
result = draw(artist, renderer, *args, **kwargs)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 51, in draw_wrapper
return draw(artist, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\figure.py", line 3082, in draw
mimage._draw_list_compositing_images(
File "D:\computer assignment\lib\site-packages\matplotlib\image.py", line 131, in _draw_list_compositing_images
a.draw(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 51, in draw_wrapper
return draw(artist, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axes_base.py", line 3100, in draw
mimage._draw_list_compositing_images(
File "D:\computer assignment\lib\site-packages\matplotlib\image.py", line 131, in _draw_list_compositing_images
a.draw(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\artist.py", line 51, in draw_wrapper
return draw(artist, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axis.py", line 1305, in draw
tlb1, tlb2 = self._get_ticklabel_bboxes(ticks_to_draw, renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axis.py", line 1232, in _get_ticklabel_bboxes
return ([tick.label1.get_window_extent(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\axis.py", line 1232, in
return ([tick.label1.get_window_extent(renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 915, in get_window_extent
bbox, info, descent = self._get_layout(self._renderer)
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 313, in _get_layout
_, lp_h, lp_d = _get_text_metrics_with_cache(
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 97, in _get_text_metrics_with_cache
return _get_text_metrics_with_cache_impl(
File "D:\computer assignment\lib\site-packages\matplotlib\text.py", line 105, in _get_text_metrics_with_cache_impl
return renderer_ref().get_text_width_height_descent(text, fontprop, ismath)
File "D:\computer assignment\lib\site-packages\matplotlib\backends\backend_agg.py", line 229, in get_text_width_height_descent
w, h, d = texmanager.get_text_width_height_descent(
File "D:\computer assignment\lib\site-packages\matplotlib\texmanager.py", line 365, in get_text_width_height_descent
page, = dvi
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 298, in __iter__
while self._read():
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 377, in _read
self._dtable[byte](self, byte)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 227, in wrapper
return method(self, *[f(self, byte-min) for f in get_args])
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 528, in _fnt_def
self._fnt_def_real(k, c, s, d, a, l)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 533, in _fnt_def_real
tfm = _tfmfile(fontname)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 1147, in _fontfile
return cls(_find_tex_file(texname + suffix))
File "D:\computer assignment\lib\site-packages\matplotlib_api\deprecation.py", line 384, in wrapper
return func(*inner_args, **inner_kwargs)
File "D:\computer assignment\lib\site-packages\matplotlib\dviread.py", line 1123, in _find_tex_file
raise FileNotFoundError(
FileNotFoundError: Matplotlib's TeX implementation searched for a file named 'cmss10.tfm' in your texmf tree, but could not find it
这是我报错的内容
######希望能有人帮忙解决一下感谢。
cmss12.tfm这个字体在你的电脑上没有，你吧plt.rc那行去掉试试，或者下载安装这个字体再看看