def __init__(self, port, consts): SerialBase.__init__(self, port) BaseChequePrinter.__init__(self) self._consts = consts or EP375Constants self.coupon_discount = Decimal("0.0") self.coupon_surcharge = Decimal("0.0") self._command_id = self._item_counter = -1 self.items_dict = {} self._is_coupon_open = False # The printer needs a little delay to shutdown/startup. Add this # number as a guard to make sure that the printer doesn't freeze # if we start up too fast. time.sleep(0.2)
def __init__(self, port, consts=None): SerialBase.__init__(self, port) BaseChequePrinter.__init__(self)
def __init__(self, port, consts=None): FiscNetECF.__init__(self, port, consts) BaseChequePrinter.__init__(self)