I have the same issue in the tutorial. (pymysql.err.OperationalError) (2003, "Can't connect to MySQL server on 'localhost' ( [Errno 2] No such file or directory)" Connection fails when deployed to ...

Check the user root has rights to connect to localhost from your address (MySQL rights define what clients can connect to the server and from which machines). Make sure you are both providing a ...

Can't connect to MySQL server on 'mysql-eg-publicsql.ebi.ac.uk' (110) #998 New issue Closed SergioRLL ...