Python用pymysql连接Mysql报错 'Connection' object has no attribute 'set_character_set'
Python用pymysql连接Mysql报错 'Connection' object has no attribute 'set_character_set'原连接代码：self.dbc = pymysql.connect('localhost', 'root', '111111', 'my_testsql')修改为：self.dbc = pymysql.connec
