import pymysql
user = input('username:')
pwd = input('password:')
conn = pymysql.connect(host='localhost',user='root',password='',database='db1')
import pymysql
user = input('username:')
pwd = input('password:')
conn = pymysql.connect(host='localhost',user='root',password='',database='db1')
解决方法: 到python manager.py runerver 后的页面看错误信息,哪个地方出现错误了,这里是可以显示的 1.常出现错误是redis没有启动,重启linux后会自动关闭的情况
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