  
      def values(self):
          """Returns a list of the last value on every key list."""
          return [self[key] for key in self.keys()]
  
      def copy(self):
          """Returns a copy of this object."""
          return self.__deepcopy__()
  
      def update(self, *args, **kwargs):
 
</s> remove         * ``chunks(chunk_size=None)`` -- A generator that yields sequential chunks of data.
 </s> add         * ``chunks(chunk_size=None)`` -- A generator that yields sequential
          chunks of data. </s> remove    Returns ``True`` if the request was made via an ``XMLHttpRequest``, by checking
   the ``HTTP_X_REQUESTED_WITH`` header for the string ``'XMLHttpRequest'``. The
   following major JavaScript libraries all send this header:
 </s> add    Returns ``True`` if the request was made via an ``XMLHttpRequest``, by
   checking the ``HTTP_X_REQUESTED_WITH`` header for the string
   ``'XMLHttpRequest'``. The following major JavaScript libraries all send this
   header: </s> remove This document explains the APIs for :class:`HttpRequest` and :class:`HttpResponse`
objects.
 </s> add This document explains the APIs for :class:`HttpRequest` and
:class:`HttpResponse` objects.
        
    def itervalues(self):
        """Yield the last value on every key list."""
        for key in self.iterkeys():
            yield self[key]
    
  
      def values(self):
          """Returns a list of the last value on every key list."""
          return [self[key] for key in self.keys()]
        
    def itervalues(self):
        """Yield the last value on every key list."""
        for key in self.iterkeys():
            yield self[key]
    
      def copy(self):
          """Returns a copy of this object."""
          return self.__deepcopy__()
  
      def update(self, *args, **kwargs):
keep keep keep keep replace keep keep keep keep keep
 Fixed #8847, #10370: added some missing methods to MultiValueDict after [8399]. Thanks, James Turk and rfk.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10241 bcc190cf-cafb-0310-a4f2-bffc1f526a37 
django/utils/datastructures.py