Method write

python/src/load.cpp:378–391

  }

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

    nb::object memview = nb::steal<nb::object>(
        PyMemoryView_FromMemory(const_cast<char*>(data), n, PyBUF_READ));
    if (!memview.is_valid()) {
      throw std::runtime_error("[load] Failed to create memoryview for write");
    }
    nb::object bytes_written = write_func_(memview);

    if (bytes_written.is_none() || nb::cast<size_t>(bytes_written) < n) {
      throw std::runtime_error("[load] Failed to write to python stream");
    }
  }

  std::string label() const override {
    return "python file object";