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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 volume_up(self):
 """Volume up receiver via HTTP get command."""

        try:
            return bool(self.send_get_command(self._urls.command_volume_up))
        except requests.exceptions.RequestException:
            _LOGGER.error("Connection error: volume up command not sent.")
            return False