def _put(self, url, params={}):
        response = self.config.http().put(self.config.base_merchant_path() + url, params)
        if response in "merchant_account":
            return SuccessfulResult({"merchant_account": MerchantAccount(self.gateway, response["merchant_account"])})
        elif "api_error_response" in response:
            return ErrorResult(self.gateway, response["api_error_response"])
dataset/ETHPy150Open braintree/braintree_python/braintree/merchant_account_gateway.py/MerchantAccountGateway._put/swapped operands of `in`