msg = [(self.center('WELCOME'), False, TEXT_SPEED),
(self.center(self.dispense.getUsername()), False, TEXT_SPEED),
(self.center(balance), False, TEXT_SPEED),]
msg = [(self.center('WELCOME'), False, TEXT_SPEED),
(self.center(self.dispense.getUsername()), False, TEXT_SPEED),
(self.center(balance), False, TEXT_SPEED),]