如何在python中修复此错误“与MySQL数据库的连接错误”

Question

I an setting up the connection with the MySQL server . This is the code I wrote and got the errors:

import mysql.connector as mysql


def user_registration():
     connection_to_mysql = mysql.connect(host='localhost', user='root',
  passwd='aWais$777')

Answer 1

尝试使用password而不是passwd ，并确保指定database 。

Answer 2

Please first trying with double quotes ie " " with password parameter passing. If not success then trying double quotes with all passing parameter ie host, user and password.

Because of passwd field contains this symbol '$' that's why not accepting.

For more info visit check this code: https://www.w3schools.com/python/python_mysql_getstarted.asp

import mysql.connector

mydb = mysql.connector.connect(
  host="localhost",
  user="yourusername",
  passwd="yourpassword"
)

print(mydb)