pycham中报：ModuleNotFoundError: No module named 'pymysql'

参考https://www.cnblogs.com/wupeiqi/articles/5713330.html

        https://pypi.python.org/pypi

        # D:\Program Files\Python35\Scripts

         pip3 install pymysql   

#若无法安装则：在 pip命令后自己设定收集源（-i +url）

pip install pymysql -i http://pypi.douban.com/simple --trusted-host pypi.douban.com

        # 下载本地

        # 解压到执行目录

        # python2,默认无pip命令

        # python3,默认自带pip3命令升级 python3 -m pip install --upgrade pip

若在pycham中报：ModuleNotFoundError: No module named 'pymysql'

则如下进行：

https://www.cnblogs.com/ly-520/archive/2019/06/13/11015685.html