标签:vlc root www wrr eww img bae wav oca
问题介绍:
在写python web时访问特定网页,出现了‘NoneType‘ object has no attribute ‘encoding‘错误。
查看文件mini_frame.py文件(用于处理业务逻辑的文件),发现在进行数据库连接时有编码的设定。
db=pymysql.connect(host=‘localhost‘,port=3306,user=‘root‘,password=‘123456‘,database=‘stock_db‘,charset=‘utf-8‘) cursor=db.cursor() sql="select * from info;" cursor.execute(sql) data_from_mysql=cursor.fetchall() cursor.close() db.close()
解决:
将utf-8给改成utf8即可。
改之后的代码如下:
db=pymysql.connect(host=‘localhost‘,port=3306,user=‘root‘,password=‘123456‘,database=‘stock_db‘,charset=‘utf8‘) cursor=db.cursor() sql="select * from info;" cursor.execute(sql) data_from_mysql=cursor.fetchall() cursor.close() db.close()
Accept what was and what is, and you’ll have more positive energy to pursue what will be.
‘NoneType‘ object has no attribute ‘encoding‘
标签:vlc root www wrr eww img bae wav oca
原文地址:https://www.cnblogs.com/xiaofengcanyuelong/p/13320672.html