安装pymysql去github上下载pymysql的安装包，网址：https://github.com/PyMySQL/PyMySQL将安装包解压到自己的某个盘符在linux下输入命令tar -zxvf pymysql-master.zip进入pymysql的根目录下打开终端执行命令python setup.py install在window下安装pymysql...