Python删除全部已安装的pip包pip freeze > allpackages.txt pip uninstall -r allpackages.txt -y 版权声明：本文为fengyuesong原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/fengyuesong/article/details/109323664