code: def initializers(self, prefix: Optional[str] = None) -> List[str]:
          
          if self._type_reference:
              # This assumes that references are to things that have initializers
              # TODO: Remove this check once we are certian things are good
              ref = self._context.reference(self._type_reference)
              if not getattr(ref, 'signatures', None):
                  raise NotImplementedError("Reference to " + self._type_reference + " is not valid")
              return self._context.reference(self._type_reference).initializers(prefix)
          else:
              return flatten([self._initializer_for(rn, cn, prefix) for rn, cn in self._names.items()])
docs: Return the __init__ initializer assignment block