【Python】Pycharm报错：AttributeError: ‘HTMLParser‘ object has no attribute ‘unescape‘-蒲公英云

【Python】Pycharm报错：AttributeError: ‘HTMLParser‘ object has no attribute ‘unescape‘

环境3.9，在pycharm中new project时报错：

AttributeError: ‘HTMLParser’ object has no attribute ‘unescape’

个人感觉大概率是pycharm和虚拟环境哪里有问题，看网上有人说要把3.9卸载了，去安装3.8能解决问题，感觉有点麻烦；
又在文件夹命令行重新试了下虚拟环境的安装操作是没有问题的，所以更坚信是Pycharm的问题，反正我也不想安装3.8，解决办法就这么来了：
不在pycharm中创建项目！
不在pycharm中创建项目！
不在pycharm中创建项目！

在文件夹下创建项目，创建虚拟环境，然后在Pycharm中导入项目；

D:\\qt_demo>virtualenv env_qt
created virtual environment CPython3.9.10.final.0-64 in 245ms
  creator CPython3Windows(dest=D:\wsw\qt_demo\env_qt, clear=False, no_vcs_ignore=False, global=False)
  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=C:\Users\wz\AppData\Local\pypa\virtualenv)
    added seed packages: pip==22.3.1, setuptools==65.5.1, wheel==0.38.4
  activators BashActivator,BatchActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator
D:\wsw\qt_demo>cd env_qt
D:\wsw\qt_demo\env_qt>cd Scripts
D:\wsw\qt_demo\env_qt\Scripts>activate
(env_qt) D:\wsw\qt_demo\env_qt\Scripts>pip list
Package    Version
---------- -------
pip        22.3.1
setuptools 65.5.1
wheel      0.38.4
(env_qt) D:\wsw\qt_demo\env_qt\Scripts>