我正在尝试导入pyplot,但我的python代码无法运行并卡在以下位置:
from matplotlib import pyplot as plt
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "matplotlib/pyplot.py", line 24, in <module>
import matplotlib.colorbar
File "matplotlib/colorbar.py", line 29, in <module>
import matplotlib.collections as collections
File "matplotlib/collections.py", line 23, in <module>
import matplotlib.backend_bases as backend_bases
File "matplotlib/backend_bases.py", line 50, in <module>
import matplotlib.textpath as textpath
File "matplotlib/textpath.py", line 11, in <module>
import matplotlib.font_manager as font_manager
File "matplotlib/font_manager.py", line 1356, in <module>
_rebuild()
File "matplotlib/font_manager.py", line 1341, in _rebuild
fontManager = FontManager()
File "matplotlib/font_manager.py", line 989, in __init__
self.ttffiles = findSystemFonts(paths) + findSystemFonts()
File "matplotlib/font_manager.py", line 318, in findSystemFonts
for f in get_fontconfig_fonts(fontext):
File "matplotlib/font_manager.py", line 275, in get_fontconfig_fonts
output = pipe.communicate()[0]
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 791, in communicate
stdout = _eintr_retry_call(self.stdout.read)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 476, in _eintr_retry_call
return func(*args)
我尝试使用pip卸载matplotlib,以便我可以重新安装该软件包,但这也会引发一个冗长的错误列表。我在Mac OSX 10.11上运行它。
答案 0 :(得分:2)
更好地使用Conda。 我也遇到过这个问题[在windows中]。我完全卸载并重新安装了python。然后,它是完美的。我想,这是因为文件损坏了。不过,我搬到了conda环境。它更加光滑舒适。
-conda install pymc pymc
对我有用。
如果您想重新使用现有框架,请更好地卸载python安装程序并重新安装。然后尝试pip安装。它运作顺利。
希望这有帮助。