python3使用pymysql链接mysql数据库报keyerror错误

Question

Answer 1

pymysql.connect(host='localhost',user='user',password='passwd',db='db',charset='utf8mb4',cursorclass=pymysql.cursors.DictCursor)

password参数名错误，请按照文档来写http://pymysql.readthedocs.io...