from ppadb.command.host_async import HostAsync from ppadb.connection_async import ConnectionAsync class ClientAsync(HostAsync): def __init__(self, host='127.0.0.1', port=5037): self.host = host self.port = port async def create_connection(self, timeout=None): conn = ConnectionAsync(self.host, self.port, timeout) return await conn.connect() async def device(self, serial): devices = await self.devices() for device in devices: if device.serial == serial: return device return None