@Override
  @NotNull
  public PyParameterListStub deserialize(@NotNull final StubInputStream dataStream, final StubElement parentStub)
      throws IOException {
    return new PyParameterListStubImpl(parentStub, getStubElementType());
  }
@Override
  @NotNull
  public PyParameterListStub deserialize(@NotNull final StubInputStream dataStream, final StubElement parentStub)