Function async_check_output

Android/android.py:445–456

(*args, **kwargs)

async def async_check_output(*args, **kwargs):
    async with async_process(
        *args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs
    ) as process:
        stdout, stderr = await process.communicate()
        if process.returncode == 0:
            return stdout.decode(*DECODE_ARGS)
        else:
            raise CalledProcessError(
                process.returncode, args,
                stdout.decode(*DECODE_ARGS), stderr.decode(*DECODE_ARGS)
            )


# Return a list of the serial numbers of connected devices. Emulators will have