def beginning(self, filename: str) -> None:
    "Notify the formatter that we're starting to process a file.\n\n        :param str filename:\n            The name of the file that Flake8 is beginning to report results\n            from.\n        "
Notify the formatter that we're starting to process a file.

:param str filename:
    The name of the file that Flake8 is beginning to report results
    from.
def beginning(self, filename: str) -> None:
    "Notify the formatter that we're starting to process a file.\n\n        :param str filename:\n            The name of the file that Flake8 is beginning to report results\n            from.\n        "