Function list_devices

Android/android.py:461–481

()

# Return a list of the serial numbers of connected devices. Emulators will have
# serials of the form "emulator-5678".
async def list_devices():
    serials = []
    header_found = False

    lines = (await async_check_output(adb, "devices")).splitlines()
    for line in lines:
        # Ignore blank lines, and all lines before the header.
        line = line.strip()
        if line == "List of devices attached":
            header_found = True
        elif header_found and line:
            try:
                serial, status = line.split()
            except ValueError:
                raise ValueError(f"failed to parse {line!r}")
            if status == "device":
                serials.append(serial)

    if not header_found:
        raise ValueError(f"failed to parse {lines}")
    return serials


async def find_device(context, initial_devices):