ReadTimeoutError: HTTPSConnectionPool(host=‘files.pythonhosted.org’, port=443): Read timed out.
输入指令
pip --default-timeout=100 install 库名称 -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com

ReadTimeoutError: HTTPSConnectionPool(host=‘files.pythonhosted.org’, port=443): Read timed out.
输入指令
pip --default-timeout=100 install 库名称 -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com