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Use weakref proxies in base lists / dicts (MongoEngine/mongoengine#74)

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This commit is contained in:
Ross Lawley 2012-08-14 10:34:17 +01:00
parent 0454fc74e9
commit 9e67941bad
2 changed files with 4 additions and 2 deletions
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1
docs/changelog.rst
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@ -4,6 +4,7 @@ Changelog
Changes in 0.7.X Changes in 0.7.X
================= =================
- Use weakref proxies in base lists / dicts (MongoEngine/mongoengine#74)
- Improved queryset filtering (hmarr/mongoengine#554) - Improved queryset filtering (hmarr/mongoengine#554)
- Fixed Dynamic Documents and Embedded Documents (hmarr/mongoengine#561) - Fixed Dynamic Documents and Embedded Documents (hmarr/mongoengine#561)
- Fixed abstract classes and shard keys (MongoEngine/mongoengine#64) - Fixed abstract classes and shard keys (MongoEngine/mongoengine#64)

5
mongoengine/base.py
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@ -1,6 +1,7 @@
import operator import operator
import sys import sys
import warnings import warnings
import weakref
from collections import defaultdict from collections import defaultdict
from functools import partial from functools import partial
@ -1265,7 +1266,7 @@ class BaseList(list):
_name = None _name = None
def __init__(self, list_items, instance, name): def __init__(self, list_items, instance, name):
self._instance = instance self._instance = weakref.proxy(instance)
self._name = name self._name = name
return super(BaseList, self).__init__(list_items) return super(BaseList, self).__init__(list_items)
@ -1327,7 +1328,7 @@ class BaseDict(dict):
_name = None _name = None
def __init__(self, dict_items, instance, name): def __init__(self, dict_items, instance, name):
self._instance = instance self._instance = weakref.proxy(instance)
self._name = name self._name = name
return super(BaseDict, self).__init__(dict_items) return super(BaseDict, self).__init__(dict_items)