patch_progress.py 文件源码

def __init__(self):
        self.stop_running = threading.Event()
        self.progress_thread = threading.Thread(target=self.init_progress)
        self.progress_thread.daemon = True
        spinner = RotatingMarker()
        spinner.INTERVAL = datetime.timedelta(milliseconds=100)
        self.widgets = [spinner, ' ', Percentage(), ' ', FormatLabel('Calculating patch requirements'), ' ', Bar(), ' ', FormatLabel('')]
        self.progress = ProgressBar(redirect_stdout=True, widgets=self.widgets, max_value=100)
        self.progress.update(0)