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Added SortedDict.value_for_index() method in django.utils.datastructures 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4373 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2007-01-21 00:06:55 +00:00
parent 93eebd95cb
commit c770803f72
1 changed files with 5 additions and 1 deletions
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6
django/utils/datastructures.py
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@ -70,7 +70,7 @@ class SortedDict(dict):
return self.keyOrder[:] return self.keyOrder[:]
def values(self): def values(self):
return [dict.__getitem__(self,k) for k in self.keyOrder] return [dict.__getitem__(self, k) for k in self.keyOrder]
def update(self, dict): def update(self, dict):
for k, v in dict.items(): for k, v in dict.items():
@ -81,6 +81,10 @@ class SortedDict(dict):
self.keyOrder.append(key) self.keyOrder.append(key)
return dict.setdefault(self, key, default) return dict.setdefault(self, key, default)
def value_for_index(self, index):
"Returns the value of the item at the given zero-based index."
return self[self.keyOrder[index]]
class MultiValueDictKeyError(KeyError): class MultiValueDictKeyError(KeyError):
pass pass