diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/pyramid/session.py | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/pyramid/session.py b/src/pyramid/session.py index 70ac4f55f..adfe28a39 100644 --- a/src/pyramid/session.py +++ b/src/pyramid/session.py @@ -44,10 +44,24 @@ def manage_changed(wrapped): class PickleSerializer(object): - """ A serializer that uses the pickle protocol to dump Python - data to bytes. + """ + .. deprecated:: 2.0 + + .. warning:: + + In :app:`Pyramid` 2.0 the default ``serializer`` option changed to + use :class:`pyramid.session.JSONSerializer`, and ``PickleSerializer` + has been been removed from active Pyramid code. + + Pyramid will require JSON-serializable objects in :app:`Pyramid` 2.0. + + Please see :ref:`pickle_session_deprecation`. + + Also, please see: #2709, #3353, #3413 + + A serializer that uses the pickle protocol to dump Python data to bytes. - This is the default serializer used by Pyramid. + This was the default serializer used by Pyramid, but has been deprecated. ``protocol`` may be specified to control the version of pickle used. Defaults to :attr:`pickle.HIGHEST_PROTOCOL`. |