app.py 文件源码

def show_page(page):
    try:
        valid_length = len(page) >= MIN_PAGE_NAME_LENGTH
        valid_name = re.match('^[a-z]+$', page.lower()) is not None
        if valid_length and valid_name:
            return render_template("{}.html".format(page))
        else:
            msg = "Sorry, couldn't find page with name {}".format(page)
            raise NotFound(msg)
    except:
        rollbar.report_exc_info()
        return Response("404 Not Found")