通过下面的流程安装了matplotlib，在pycharm里使用不了，报错。请大佬指导。。。。。。

Question

将这个.whl文件复制到你的项目文件夹，打开一个命令窗口，并切换到该项目文件夹，再使
用pip来安装matplotlib：

import matplotlib
Traceback (most recent call last):
File "<input>", line 1, in <module>
File "G:\PyCharm Community Edition 2020.3.2\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import

module = self._system_import(name, *args, **kwargs)

File "C:\Users\Administrator\AppData\Roaming\Python\Python39\site-packages\matplotlib\__init__.py", line 107, in <module>

from . import _api, cbook, docstring, rcsetup

File "G:\PyCharm Community Edition 2020.3.2\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_import_hook.py", line 21, in do_import

module = self._system_import(name, *args, **kwargs)

File "C:\Users\Administrator\AppData\Roaming\Python\Python39\site-packages\matplotlib\cbook\__init__.py", line 31, in <module>

from matplotlib import _api, _c_internal_utils

ImportError: cannot import name '_c_internal_utils' from partially initialized module 'matplotlib' (most likely due to a circular import) (C:\Users\Administrator\AppData\Roaming\Python\Python39\site-packages\matplotlib\__init__.py)