parameters: (self)
docstring: Iterate over keys.
docstring_summary: Iterate over keys.
docstring_tokens: Iterate over keys .
function: def __iter__(self):
          """Iterate over keys."""
          for key in self._type_converter:
              if key in self._dict:
                  yield key
function_tokens: def __iter__ ( self ) : for key in self . _type_converter : if key in self . _dict : yield key