lexeme.py 文件源码

def split_file_path(s: str) -> Dict[str, Optional[Any]]:
    path_parts = split_slash(s)
    try:
        ext_index = path_parts[-1].rindex('.')
        name, ext = path_parts[-1][:ext_index], path_parts[-1][ext_index+1:]
    except ValueError:
        name, ext = path_parts[-1], None
    return dict(dirs=path_parts[:-1], name=name, ext=ext)