Fixed #2441 -- Improved MultiValueDict.update() to take keyword args, like Python 2.4 built-in dict. Thanks for the patch, Pete Shinners

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3692 bcc190cf-cafb-0310-a4f2-bffc1f526a37

AUTHORS

@@ -126,6 +126,7 @@ answer newbie questions, and generally made Django that much better:
     Oliver Rutherfurd <http://rutherfurd.net/>
     Ivan Sagalaev (Maniac) <http://www.softwaremaniacs.org/>
     David Schein
+    Pete Shinners <pete@shinners.org>
     sopel
     Thomas Steinacher <tom@eggdrop.ch>
     Radek Švarz <http://www.svarz.cz/translate/>

django/utils/datastructures.py

@@ -187,8 +187,12 @@ class MultiValueDict(dict):
         "Returns a copy of this object."
         return self.__deepcopy__()
 
-    def update(self, other_dict):
-        "update() extends rather than replaces existing key lists."
+    def update(self, *args, **kwargs):
+        "update() extends rather than replaces existing key lists. Also accepts keyword args."
+        if len(args) > 1:
+            raise TypeError, "update expected at most 1 arguments, got %d", len(args)
+        if args:
+            other_dict = args[0]
             if isinstance(other_dict, MultiValueDict):
                 for key, value_list in other_dict.lists():
                     self.setlistdefault(key, []).extend(value_list)
@@ -198,6 +202,8 @@ class MultiValueDict(dict):
                         self.setlistdefault(key, []).append(value)
                 except TypeError:
                     raise ValueError, "MultiValueDict.update() takes either a MultiValueDict or dictionary"
+        for key, value in kwargs.iteritems():
+            self.setlistdefault(key, []).append(value)
 
 class DotExpandedDict(dict):
     """