步骤一:在cmd中使用pip安装
pip install PyMySQL -i https://pypi.tuna.tsinghua.edu.cn/simple/
步骤二:在cmd中把pymysql导入python
C:\Windows\system32>python
>>> import pymysql
步骤三:在pycharm中安装pymysql
python安装pymysql
原文:https://www.cnblogs.com/whyan/p/11844028.html