Method seek

python/src/load.cpp:142–146

  }

  void seek(int64_t off, std::ios_base::seekdir way = std::ios_base::beg)
      override {
    nb::gil_scoped_acquire gil;
    seek_func_(off, (int)way);
  }

  void read(char* data, size_t n) override {
    nb::gil_scoped_acquire gil;