template.py 文件源码

def __init__(self, package, path):
        self.env = Environment(
            loader=PackageLoader(package, path),
            autoescape=select_autoescape(['html'])
        )
        self.env.filters['basename'] = lambda s: os.path.basename(s)
        self.env.filters['media'] = \
            lambda url, ts, *a: shortcuts.reverse_media_url(ts, url, *a)