3 eH/@sddlZddlZddlZddlZddlZddlZddlm Z ddl m Z ddl mZddlmZddlmZejrddlmZdd lmZy ddlZWnek rdZYnXGd d d ejZGd d d ejZd*ejeejfejdddddZd+ejeejfejdddddZ d,ejejdejedddZ!d-ejej"eejdejddddZ#d.eejdejejdddZ$d/ej"eejdejejdddZ%ejejed d!d"Z&ejej"eejdd#d$d%Z'ejejd&d'd(d)Z(dS)0N)date)htmlsafe_json_dumps) http_date) current_app)request)Flask)Responsecs,eZdZdZejejdfdd ZZS) JSONEncoderaThe default JSON encoder. Handles extra types compared to the built-in :class:`json.JSONEncoder`. - :class:`datetime.datetime` and :class:`datetime.date` are serialized to :rfc:`822` strings. This is the same as the HTTP date format. - :class:`uuid.UUID` is serialized to a string. - :class:`dataclasses.dataclass` is passed to :func:`dataclasses.asdict`. - :class:`~markupsafe.Markup` (or any object with a ``__html__`` method) will call the ``__html__`` method to get a string. 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