downloader.py 文件源码

def _get_progress_widgets(self):
        """
        Returns the progress widgets for a file download.
        """
        format_custom_text = progressbar.FormatCustomText(
            'Fetching [ %(file)s ] :: ', dict(file=self.remote_file_name),
        )

        widgets = [
            format_custom_text,
            progressbar.ETA(),
            progressbar.Percentage(),
            progressbar.Bar(),
        ]
        return widgets