def blockIndentation(block):
            text = block.text()
            return text[:len(text) - len(text.lstrip())]
def get_long_running_output(pipeline_response):
            deserialized = self._deserialize('CalculateExchangeOperationResultResponse', pipeline_response)

            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized