Wrapper for short-form commands (doesn't need device id or flags byte)

def direct_command_short(self, command):
        """Wrapper for short-form commands (doesn't need device id or flags byte)"""
        self.logger.info("direct_command_short: Command %s", command)
        command_url = (self.hub_url + '/3?' + command + "=I=0")
        return self.post_direct_command(command_url)