pycharm 安装包出现超时错误 解决方案

错误代码

 Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)",)': /simple/certifi/

解决方案，cmd， cd到项目所在文件的Scripts目录， 执行pip install   这里是要安装的包名