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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 send_command_return(self, obj, command, *arguments):
 """ Send command with single line output. :param obj: requested object. :param command: command to send. :param arguments: list of command arguments. :return: command output. """

        return self._perform_command('{}/{}'.format(self.session_url, obj.ref), command, OperReturnType.line_output,
                                     *arguments).json()