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author | James Taylor <user234683@users.noreply.github.com> | 2019-09-06 16:31:13 -0700 |
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committer | James Taylor <user234683@users.noreply.github.com> | 2019-09-06 16:31:13 -0700 |
commit | 3d57e14df7ba5f14a634295caf3b2e60da50bfe2 (patch) | |
tree | 4903bcb79a49ad714a1a9129765b9545405c9978 /python/werkzeug/wrappers/json.py | |
parent | ac32b24b2a011292b704a3f27e8fd08a7ae9424b (diff) | |
download | yt-local-3d57e14df7ba5f14a634295caf3b2e60da50bfe2.tar.lz yt-local-3d57e14df7ba5f14a634295caf3b2e60da50bfe2.tar.xz yt-local-3d57e14df7ba5f14a634295caf3b2e60da50bfe2.zip |
Remove windows python distribution from repo and add requirements.txt
Diffstat (limited to 'python/werkzeug/wrappers/json.py')
-rw-r--r-- | python/werkzeug/wrappers/json.py | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/python/werkzeug/wrappers/json.py b/python/werkzeug/wrappers/json.py deleted file mode 100644 index 6d5dc33..0000000 --- a/python/werkzeug/wrappers/json.py +++ /dev/null @@ -1,145 +0,0 @@ -from __future__ import absolute_import - -import datetime -import uuid - -from .._compat import text_type -from ..exceptions import BadRequest -from ..utils import detect_utf_encoding - -try: - import simplejson as _json -except ImportError: - import json as _json - - -class _JSONModule(object): - @staticmethod - def _default(o): - if isinstance(o, datetime.date): - return o.isoformat() - - if isinstance(o, uuid.UUID): - return str(o) - - if hasattr(o, "__html__"): - return text_type(o.__html__()) - - raise TypeError() - - @classmethod - def dumps(cls, obj, **kw): - kw.setdefault("separators", (",", ":")) - kw.setdefault("default", cls._default) - kw.setdefault("sort_keys", True) - return _json.dumps(obj, **kw) - - @staticmethod - def loads(s, **kw): - if isinstance(s, bytes): - # Needed for Python < 3.6 - encoding = detect_utf_encoding(s) - s = s.decode(encoding) - - return _json.loads(s, **kw) - - -class JSONMixin(object): - """Mixin to parse :attr:`data` as JSON. Can be mixed in for both - :class:`~werkzeug.wrappers.Request` and - :class:`~werkzeug.wrappers.Response` classes. - - If `simplejson`_ is installed it is preferred over Python's built-in - :mod:`json` module. - - .. _simplejson: https://simplejson.readthedocs.io/en/latest/ - """ - - #: A module or other object that has ``dumps`` and ``loads`` - #: functions that match the API of the built-in :mod:`json` module. - json_module = _JSONModule - - @property - def json(self): - """The parsed JSON data if :attr:`mimetype` indicates JSON - (:mimetype:`application/json`, see :meth:`is_json`). - - Calls :meth:`get_json` with default arguments. - """ - return self.get_json() - - @property - def is_json(self): - """Check if the mimetype indicates JSON data, either - :mimetype:`application/json` or :mimetype:`application/*+json`. - """ - mt = self.mimetype - return ( - mt == "application/json" - or mt.startswith("application/") - and mt.endswith("+json") - ) - - def _get_data_for_json(self, cache): - try: - return self.get_data(cache=cache) - except TypeError: - # Response doesn't have cache param. - return self.get_data() - - # Cached values for ``(silent=False, silent=True)``. Initialized - # with sentinel values. - _cached_json = (Ellipsis, Ellipsis) - - def get_json(self, force=False, silent=False, cache=True): - """Parse :attr:`data` as JSON. - - If the mimetype does not indicate JSON - (:mimetype:`application/json`, see :meth:`is_json`), this - returns ``None``. - - If parsing fails, :meth:`on_json_loading_failed` is called and - its return value is used as the return value. - - :param force: Ignore the mimetype and always try to parse JSON. - :param silent: Silence parsing errors and return ``None`` - instead. - :param cache: Store the parsed JSON to return for subsequent - calls. - """ - if cache and self._cached_json[silent] is not Ellipsis: - return self._cached_json[silent] - - if not (force or self.is_json): - return None - - data = self._get_data_for_json(cache=cache) - - try: - rv = self.json_module.loads(data) - except ValueError as e: - if silent: - rv = None - - if cache: - normal_rv, _ = self._cached_json - self._cached_json = (normal_rv, rv) - else: - rv = self.on_json_loading_failed(e) - - if cache: - _, silent_rv = self._cached_json - self._cached_json = (rv, silent_rv) - else: - if cache: - self._cached_json = (rv, rv) - - return rv - - def on_json_loading_failed(self, e): - """Called if :meth:`get_json` parsing fails and isn't silenced. - If this method returns a value, it is used as the return value - for :meth:`get_json`. The default implementation raises - :exc:`~werkzeug.exceptions.BadRequest`. - """ - raise BadRequest("Failed to decode JSON object: {0}".format(e)) |