@Override
  @NotNull
  public PyNamedParameterStub deserialize(@NotNull final StubInputStream dataStream, final StubElement parentStub) throws IOException {
    String name = dataStream.readNameString();
    byte flags = dataStream.readByte();
    String defaultValueText = dataStream.readNameString();
    String typeComment = dataStream.readNameString();
    String annotation = dataStream.readNameString();
    return new PyNamedParameterStubImpl(name,
                                        (flags & POSITIONAL_CONTAINER) != 0,
                                        (flags & KEYWORD_CONTAINER) != 0,
                                        defaultValueText,
                                        typeComment,
                                        annotation,
                                        parentStub, getStubElementType());
  }
@Override
  @NotNull
  public PyNamedParameterStub deserialize(@NotNull final StubInputStream dataStream, final StubElement parentStub)