ó 6ŒêWc @sŠdZddlZddlZddlmZddlmZmZddlm Z m Z ddl m Z ddl mZydd lmZWn!ek r±dd lmZnXd ejd ƒkZd ddddddddg Zd„Zd„Zdejfd„ƒYZdejfd„ƒYZd„Zd„Zd„Zd„Zd„Zd„Zd „Z d!„Z!d"„Z"d#„Z#dS($sÀ flask.jsonimpl ~~~~~~~~~~~~~~ Implementation helpers for the JSON support in Flask. :copyright: (c) 2015 by Armin Ronacher. :license: BSD, see LICENSE for more details. iÿÿÿÿN(tdatei(t current_apptrequest(t text_typetPY2(t http_date(tMarkup(t simplejson(tjsons\/t/tdumptdumpstloadtloadst htmlsafe_dumpthtmlsafe_dumpst JSONDecodert JSONEncodertjsonifycCs:t|jdƒtƒr6tjtj|ƒ|ƒ}n|S(Ni(t isinstancetreadtbytestiot TextIOWrappertBufferedReader(tfptencoding((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyt_wrap_reader_for_text&scCs;y|jdƒWn#tk r6tj||ƒ}nX|S(Nt(twritet TypeErrorRR(RR((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyt_wrap_writer_for_text,s  cBseZdZd„ZRS(sPThe default Flask JSON encoder. This one extends the default simplejson encoder by also supporting ``datetime`` objects, ``UUID`` as well as ``Markup`` objects which are serialized as RFC 822 datetime strings (same as the HTTP date format). In order to support more data types override the :meth:`default` method. cCsmt|tƒrt|jƒƒSt|tjƒr;t|ƒSt|dƒrZt|j ƒƒSt j j ||ƒS(s&Implement this method in a subclass such that it returns a serializable object for ``o``, or calls the base implementation (to raise a :exc:`TypeError`). For example, to support arbitrary iterators, you could implement default like this:: def default(self, o): try: iterable = iter(o) except TypeError: pass else: return list(iterable) return JSONEncoder.default(self, o) t__html__( RRRt timetupletuuidtUUIDtstrthasattrRR t_jsonRtdefault(tselfto((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyR'<s (t__name__t __module__t__doc__R'(((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyR4scBseZdZRS(sThe default JSON decoder. This one does not change the behavior from the default simplejson decoder. Consult the :mod:`json` documentation for more information. This decoder is not only used for the load functions of this module but also :attr:`~flask.Request`. (R*R+R,(((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyRVscCswtrS|jdtjƒtjds9|jdtƒn|jdtjdƒn |jdtƒ|jdtƒdS(s,Inject default arguments for dump functions.tclst JSON_AS_ASCIIt ensure_asciit sort_keystJSON_SORT_KEYSN(Rt setdefaultt json_encodertconfigtFalsetTrueR(tkwargs((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyt_dump_arg_defaults^s cCs0tr|jdtjƒn|jdtƒdS(s,Inject default arguments for load functions.R-N(RR2t json_decoderR(R7((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyt_load_arg_defaultsjscKs_t|ƒ|jddƒ}tj||}|dk r[t|tƒr[|j|ƒ}n|S(såSerialize ``obj`` to a JSON formatted ``str`` by using the application's configured encoder (:attr:`~flask.Flask.json_encoder`) if there is an application on the stack. This function can return ``unicode`` strings or ascii-only bytestrings by default which coerce into unicode strings automatically. That behavior by default is controlled by the ``JSON_AS_ASCII`` configuration variable and can be overridden by the simplejson ``ensure_ascii`` parameter. RN(R8tpoptNoneR&R RRtencode(tobjR7Rtrv((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyR rs cKsQt|ƒ|jddƒ}|dk r:t||ƒ}ntj|||dS(s1Like :func:`dumps` but writes into a file object.RN(R8R;R<RR&R (R>RR7R((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyR „s   cKsMt|ƒt|tƒr=|j|jddƒp4dƒ}ntj||S(sµUnserialize a JSON object from a string ``s`` by using the application's configured decoder (:attr:`~flask.Flask.json_decoder`) if there is an application on the stack. Rsutf-8N(R:RRtdecodeR;R<R&R (tsR7((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyR s $cKsDt|ƒts4t||jddƒp+dƒ}ntj||S(s5Like :func:`loads` but reads from a file object. Rsutf-8N(R:RRR;R<R&R (RR7((s]/private/var/folders/3n/6h2rwf155rn1m71wwyxn79n80000gn/T/pip-build-bTXgOW/flask/flask/json.pyR ˜s $cKs^t||jddƒjddƒjddƒjddƒ}tsZ|jd d ƒ}n|S( s:Works exactly like :func:`dumps` but is safe for use in ``