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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _eval_expectation(command, response, future):
 """Evaluate the response from Redis to see if it matches the expected response. :param command: The command that is being evaluated :type command: tredis.client.Command :param bytes response: The response value to check :param future: The future representing the execution of the command :type future: tornado.concurrent.Future :return: """

        if isinstance(command.expectation, int) and command.expectation > 1:
            future.set_result(response == command.expectation or response)
        else:
            future.set_result(response == command.expectation)