Method save

python_bindings/hnsw_bindings.cpp:121–126

    }

    void save(const std::string& path) const {
        if (!built_) {
            throw std::runtime_error("HnswIndex must be built or loaded before save");
        }
        index_->save(path.c_str());
    }

    static HnswIndex load(const std::string& path) {
        HnswIndex wrapper;