@property
    def enhanced_status_code(self):
        code_0 = self._code and self._code[0]
        if ('2', '4', '5') in code_0:
            if self._esc:
                return '.'.join((code_0, self._esc[1], self._esc[2]))
            elif self._esc is False:
                return None
            else:
                return '.'.join((code_0, '0', '0'))
dataset/ETHPy150Open slimta/python-slimta/slimta/smtp/reply.py/Reply.enhanced_status_code/swapped operands of `in`