mysql password include @; command can't exec

[chenlip]

mysql+pymysql://root:chelp@db&2019@192.168.6.186:3306/fy_flask?charset=utf8

[jvanasco]

Read "Escaping Special Characters such as @ signs in Passwords"

https://docs.sqlalchemy.org/en/14/core/engines.html#escaping-special-characters-such-as-signs-in-passwords