pycham中報：ModuleNotFoundError: No module named 'pymysql'

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

        https://pypi.python.org/pypi

        # D:\Program Files\Python35\Scripts

         pip3 install pymysql   

#若無法安裝則：在 pip命令后自己設定收集源（-i +url）

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

        # 下載本地

        # 解壓到執行目錄

        # python2,默認無pip命令

        # python3,默認自帶pip3命令升級 python3 -m pip install --upgrade pip

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

則如下進行：

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