python安装库报错

Requirement already satisfied: ply in d:\programdata\anaconda3\lib\site-packages (from pandoc) (3.11)
Requirement already satisfied: pywin32 in d:\programdata\anaconda3\lib\site-packages (from plumbum->pandoc) (227)
WARNING: Error parsing requirements for seaborn: [Errno 2] No such file or directory: ‘d:\programdata\anaconda3\lib\site-packages\seaborn-0.11.1.dist-info\METADATA’
WARNING: Error parsing requirements for scipy: [Errno 2] No such file or directory: ‘d:\programdata\anaconda3\lib\site-packages\scipy-1.6.2.dist-info\METADATA’
WARNING: Error parsing requirements for scikit-learn: [Errno 2] No such file or directory: ‘d:\programdata\anaconda3\lib\site-packages\scikit_learn-0.24.1.dist-info\METADATA’
WARNING: Error parsing requirements for astropy: [Errno 2] No such file or directory: ‘d:\programdata\anaconda3\lib\site-packages\astropy-4.2.1.dist-info\METADATA’

解决办法是:打开pycharm —— file ——settings ——python interpreter ——点击左下角小+号——搜索pip ——点击左下角安装键——之后重新启动就不报错了

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