def skip_gsm(self, skip_gsm=True):
        if skip_gsm:
            self._data['skip_gsm'] = True
        else:
            if self._data in 'skip_gsm': 
                del self._data['skip_gsm']
                
        return self
dataset/ETHPy150Open smsapi/smsapi-python-client/smsapi/actions/vms.py/SendAction.skip_gsm/swapped operands of `in`