文件为rar压缩文件，内含8个Python常用库，内容如下 numpy-1.18.1+mkl-cp38-cp38-win_amd64.whl 200641kb pandas-1.0.1-cp38-cp38-win_amd64.whl 8940kb scikit_learn-0.22.1-cp38-cp38-win_amd64.whl 6326kb pygame-1.9.6-cp38-cp38-win_amd64.whl 4699kb PyInsta