util.py 文件源码

def site_dir():
    def _search_path(path):
        if os.path.exists(os.path.join(path, "settings.py")):
            return path
        else:
            if path == "/":
                raise RuntimeError("Can't find settings.py")
            else:
                return _search_path(os.path.dirname(path))

    return _search_path(os.path.dirname(__file__))