message: Remove an incorrect, but unused method.
diff: @@ -350,7 +350,6 @@ void BuildPmapSubmodule(pybind11::module& m) {
  py::class_<Chunked> chunked(pmap_lib, "Chunked");
  chunked.def(py::init<std::vector<int>>())
  .def_readonly("chunks", &Chunked::chunks)
  - .def_readonly("num_chunks", &Chunked::chunks)
  .def("__repr__",
  [](const Chunked& chuncked) {
  return absl::StrCat("Chunked(",
  