Panorama07

process = subprocess.Popen(
        ВАША КОМАНДА,
        stdout=subprocess.PIPE,
        stderr=subprocess.STDOUT,
        shell=True,
        encoding='utf-8',
        errors='replace',
        creationflags=subprocess.CREATE_NEW_CONSOLE
    )

    while True:
        realtime_output = process.stdout.readline()

        if realtime_output == '' and process.poll() is not None:
            break

        if realtime_output:
            print(realtime_output.strip(), flush=True)