l = [1,
     2,
     3,
]

def very_important_function(template: str, *variables, file: os.PathLike, debug: bool = False):
    """Applies `variables` to the `template` and writes to `file`."""
    with open(file, 'w') as f:
        TracebackException.from_exception(exc, limit, lookup_lines, capture_locals)
        ...