def is_ipv4_mapped(self):
        return self._module.version == 6 and (self._value >> 32) == 0xffff
Adds a single credit to the machine.
dataset/ETHPy150Open drkjam/netaddr/netaddr/ip/__init__.py/BaseIP.is_ipv4_mapped--crossover with--dataset/ETHPy150Open missionpinball/mpf/mpf/modes/credits/code/credits.py/Credits.add_credit