parameters: (self, values)
docstring: S.extend(iterable) -- extend sequence by appending elements from the iterable
docstring_summary: S.extend(iterable) -- extend sequence by appending elements from the iterable
docstring_tokens: S . extend ( iterable ) -- extend sequence by appending elements from the iterable
function: def extend(self, values):
          'S.extend(iterable) -- extend sequence by appending elements from the iterable'
          for v in values:
              self.append(v)
function_tokens: def extend ( self , values ) : for v in values : self . append ( v )