Jupyter notebook Matplotlib模块调用报错

Question

from matplotlib import pyplot as plt
%matplotlib inline 

 

报错如下：

---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-79-b5c1b06a2025> in <module>
----> 1 from matplotlib import pyplot as plt
      2 get_ipython().run_line_magic('matplotlib', 'inline')

~\Anaconda3\lib\site-packages\matplotlib\pyplot.py in <module>
     34 from cycler import cycler
     35 import matplotlib
---> 36 import matplotlib.colorbar
     37 import matplotlib.image
     38 from matplotlib import _api

~\Anaconda3\lib\site-packages\matplotlib\colorbar.py in <module>
     40 import matplotlib.patches as mpatches
     41 import matplotlib.path as mpath
---> 42 import matplotlib.spines as mspines
     43 import matplotlib.transforms as mtransforms
     44 from matplotlib import docstring

~\Anaconda3\lib\site-packages\matplotlib\spines.py in <module>
     12 
     13 
---> 14 class Spine(mpatches.Patch):
     15     """
     16     An axis spine -- the line noting the data area boundaries.

~\Anaconda3\lib\site-packages\matplotlib\spines.py in Spine()
     32         return "Spine"
     33 
---> 34     @docstring.dedent_interpd
     35     def __init__(self, axes, spine_type, path, **kwargs):
     36         """

~\Anaconda3\lib\site-packages\matplotlib\docstring.py in dedent_interpd(func)

~\Anaconda3\lib\site-packages\matplotlib\docstring.py in __call__(self, func)
     38     def __call__(self, func):
     39         if func.__doc__:
---> 40             func.__doc__ = inspect.cleandoc(func.__doc__) % self.params
     41         return func
     42 

KeyError: 'Patch_kwdoc

不知道这个kwdoc补丁报错是怎么回事，已经重新卸载并安装matplotlib 包多次都不好使，并且matplotlib版本为3.4.1

Answer 1

估计是没有卸载干净，卸载完成后重启，删除文件夹，清除注册表再试试