def new_filename(original_filename, new_locale):
    """Returns a filename derived from original_filename, using new_locale as the locale"""
    orig_file = Path(original_filename)
    new_file = orig_file.parent.parent.parent / new_locale / orig_file.parent.name / orig_file.name
    return new_file.abspath()
Returns a filename derived from original_filename, using new_locale as the locale