GoProHero.py 文件源码

def command(self, command, value=None):
        func_str = 'GoProHero.command({}, {})'.format(command, value)

        if command in self.commandMaxtrix:
            args = self.commandMaxtrix[command]
            # accept both None and '' for commands without a value
            if value == '':
                value = None
            # for commands with values, translate the value
            if value is not None and value in args['translate']:
                value = args['translate'][value]
            # build the final url
            url = self._commandURL(args['cmd'], value)

            # attempt to contact the camera
            try:
                urlopen(url, timeout=self.timeout).read()
                logging.info('{} - http success!'.format(func_str))
                return True
            except (HTTPError, URLError, socket.timeout) as e:
                logging.warning('{}{} - error opening {}: {}{}'.format(
                    Fore.YELLOW, func_str, url, e, Fore.RESET))

        # catchall return statement
        return False