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Code Issues 25 Releases Wiki Activity

Allow reversed iteration over SortedDict.

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Iterators cannot be reversed easily without this method.
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Mitar 2012-10-15 04:16:46 -07:00
parent 58365401c9
commit c3fabb282d
1 changed files with 3 additions and 0 deletions
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3
django/utils/datastructures.py
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@ -160,6 +160,9 @@ class SortedDict(dict):
def __iter__(self): def __iter__(self):
return iter(self.keyOrder) return iter(self.keyOrder)
def __reversed__(self):
return reversed(self.keyOrder)
def pop(self, k, *args): def pop(self, k, *args):
result = super(SortedDict, self).pop(k, *args) result = super(SortedDict, self).pop(k, *args)
try: try: