tion]): Exception type. exc_value (BaseException): Exception value. traceback (TracebackType): Python Traceback object. show_locals (bool, optional): Enable display of local variables. Defaults to False. locals_max_length (int, optional): Maximum length of containers before abbreviating, or None for no abbreviation. Defaults to 10. locals_max_string (int, optional): Maximum length of string before truncating, or None to disable. Defaults to 80. locals_hide_dunder (bool, optional): Hide locals prefixed with double underscore. Defaults to True. locals_hide_sunder (bool, optional): Hide locals prefixed with single underscore. Defaults to False. Returns: Trace: A Trace instance which you can use to construct a `Traceback`. Fr