import pymysql
connection=pymysql.connect(host='localhost',db='bjsxt2',user='root',password='root',charset='utf-8')
print(connection)
#
Traceback (most recent call last):
File "D:\db.tesk\01--连接数据库.py", line 2, in <module>
connection=pymysql.connect(host='localhost',db='bjsxt2',user='root',password='root',charset='utf-8')
File "D:\db.tesk\venv\lib\site-packages\pymysql\connections.py", line 311, in __init__
self.encoding = charset_by_name(self.charset).encoding
AttributeError: 'NoneType' object has no attribute 'encoding'
#老师你好 我这里出现了这样的报错 怎末解决呢