使用Python3.9或3.10的Matplotlib 3.6.0错误:没有属性'FigureCanvas‘

Question

这个问题与前面的问题here完全相同。我在2022年9月20日安装了python3.9或3.10和matplotlib 3.6.0，下面有一个错误。Gaff也有同样的错误。我怎样才能解决这个问题？

Matplotlib support failed 
Traceback (most recent call last): 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 25, in do_import
    succeeded = activate_func() 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_code_executor.py", line 29, in <lambda>
    "matplotlib": lambda: activate_matplotlib(self.enableGui), 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\pydev_ipython\matplotlibtools.py", line 110, in activate_matplotlib
    gui, backend = find_gui_and_backend() 
  File "C:\Users\G\AppData\Roaming\JetBrains\IdeaIC2022.2\plugins\python-ce\helpers\pydev\pydev_ipython\matplotlibtools.py", line 47, in find_gui_and_backend
    backend = matplotlib.rcParams['backend'] 
  File "D:\books\programming\python17\lib\site-packages\matplotlib\__init__.py", line 677, in __getitem__
    plt.switch_backend(rcsetup._auto_backend_sentinel) 
  File "D:\books\programming\python17\lib\site-packages\matplotlib\pyplot.py", line 251, in switch_backend
    switch_backend(candidate) 
  File "D:\books\programming\python17\lib\site-packages\matplotlib\pyplot.py", line 266, in switch_backend
    canvas_class = backend_mod.FigureCanvas 
AttributeError: partially initialized module 'matplotlib.backends.backend_macosx' has no attribute 'FigureCanvas' (most likely due to a circular import)
    
Process finished with exit code 0

Answer 1

我的解决方案只是添加‘导入matplotlib’，如下所示。

import matplotlib
import matplotlib.pyplot as plt

那么代码就像一种符咒。如果删除“导入matplotlib”行，则会再次发生错误。我认为这不是一个合适的答案，因为我需要在每个代码中添加‘导入matplotlib’。

另一台计算机中的matplotlib的上一版本没有此问题。我的猜测是，新的3.6.0版本可能有一个bug。

请分享另一个聪明的解决方案，以更容易解决这个问题。