def last_login_date(self):
        """ Date of user's last login """
        return sa.Column(
            sa.TIMESTAMP(timezone=False),
            default=lambda x: datetime.utcnow(),
            server_default=sa.func.now(),
        )
def last_login_date ( self ) : return sa . Column ( sa . TIMESTAMP ( timezone = False ) , default = lambda x : datetime . utcnow ( ) , server_default = sa . func . now ( ) , )
Date of user's last login