parameters: (self, other)
docstring: Remove all elements of another set from this set.
docstring_summary: Remove all elements of another set from this set.
docstring_tokens: Remove all elements of another set from this set .
function: def difference_update(self, other):
          """Remove all elements of another set from this set."""
          data = self._data
          if not isinstance(other, BaseSet):
              other = Set(other)
          if self is other:
              self.clear()
          for elt in ifilter(data.__contains__, other):
              del data[elt]
function_tokens: def difference_update ( self , other ) : data = self . _data if not isinstance ( other , BaseSet ) : other = Set ( other ) if self is other : self . clear ( ) for elt in ifilter ( data . __contains__ , other ) : del data [ elt ]