Method save

python_bindings/symqg_bindings.cpp:76–81

    }

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

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