AttributeError: 'NoneType' 对象没有使用 pymysql 的属性 'encoding' [英] AttributeError: 'NoneType' object has no attribute 'encoding' using pymysql

问题描述

import pymysql

conn = pymysql.connect(host='127.0.0.1', port=3306, user='root',
    passwd='123456',db='home', charset="utf-8")

cursor = conn.cursor()
cursor.execute("""create table job_list(job varchar(30) , people varchar(30) , catagory varchar(30)  , place varchar(30), publish varchar(30)) """)

try:
    cursor.execute("""INSERT  INTO  job_list(job,people,catagory,place,publish) VALUES (%s, %s, %s, %s, %s)""",
        ["算法工程师", "2018毕业生", "研发", "雅加达", "2018-03-28"])
    conn.commit()
except pymysql.Error as e:
    print(e)

cursor.close()
conn.close()

设置了字符集但是没有用，如何在mysql中插入中文

推荐答案

charset 是需要转换为python编码的mysql数据库字符集名称.pymysql 在 charset 中有一个很大的列表.py.相反，pymysql 要么吐回您传入的字符集名称，要么引发您看到的非明显错误.在 pymysql 世界中，utf8"是有效的字符集，但utf-8"不是.所以，只需将您的连接更改为

charset is a mysql database character set name that needs to be converted to a python encoding. pymysql has a large list of them in charset.py. Rather perversely, pymysql either spits back the charset name you passed in or raises the non-obvious error you see. In the pymysql world, "utf8" is a valid character set, but "utf-8" is not. So, just change your connect to

conn = pymysql.connect(host='127.0.0.1', port=3306, user='root',
    passwd='123456',db='home', charset="utf8")

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