{{ message
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Flask Documentation (1.1.x)
Basically template inheritance makes it possible to keep certain elements on each page (like header, navigation and footer). Automatic escaping is enabled, so if name contains HTML it will be escaped automatically status value will override the status code and headers can be a list or dictionary of additional header values. 5. If none of that works, Flask will assume the return value is a valid WSGI application login') }}">Log In {% endif %} <header> {% block header %}{% endblock %} header> {% for message in get_flashed_messages() %}
{{ message
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Flask入门教程
使用 endfor 标签结束 for 语句 #} <footer> © 2018 HelloFlask footer>













