调用matplotlib时发生错误

调用matplotlib时发生这种问题：

问题相关代码，请勿粘贴截图

import matplotlib.pyplot as plt

直接在调用时报错：

Traceback (most recent call last):
  File "XXX.py", line 3, in 
    from matplotlib import pyplot as plt
  File "C:\Program Files\Python39\lib\matplotlib\pyplot.py", line 44, in 
    from matplotlib.figure import Figure, figaspect
  File "C:\Program Files\Python39\lib\matplotlib\figure.py", line 24, in 
    from matplotlib import docstring, projections
  File "C:\Program Files\Python39\lib\matplotlib\projections\__init__.py", line 4, in 
    from mpl_toolkits.mplot3d import Axes3D
  File "XXX\lib\site-packages\mpl_toolkits\mplot3d\__init__.py", line 1, in 
    from .axes3d import Axes3D
  File "XXX\lib\site-packages\mpl_toolkits\mplot3d\axes3d.py", line 47, in 
    class Axes3D(Axes):
  File "XXX\lib\site-packages\mpl_toolkits\mplot3d\axes3d.py", line 54, in Axes3D
    Axes._shared_axes["z"] = cbook.Grouper()
AttributeError: type object 'Axes' has no attribute '_shared_axes'

（XXX中包含隐私信息，所以就用XXX代替，但是XXX\lib已经加到sys.path里了）

应该是你画图的时候应该是代码写错了