client.py 文件源码

def devices(self):
        '''get a dict of attached devices. key is the device serial, value is device name.'''
        out = self.run_cmd('devices') #subprocess.check_output([self.adb_path(), 'devices']).decode("utf-8")
        if 'adb server is out of date' in out:
            out = self.run_cmd('devices')
        match = "List of devices attached"
        index = out.find(match)
        if index < 0:
            raise EnvironmentError("adb is not working.")
        return dict(re.findall(r'([^\s]+)\t(\w+)', out))