@Override
  @NotNull
  public PyTupleParameterStub createStub(@NotNull PyTupleParameter psi, StubElement parentStub) {
    return new PyTupleParameterStubImpl(psi.getDefaultValueText(), parentStub);
  }
@Override
  @NotNull
  public PyTupleParameterStub createStub(@NotNull PyTupleParameter psi, StubElement parentStub)