Method register

source/python.js:22434–22455

(name, value)

    }

    register(name, value) {
        if (!this._registry.has(name)) {
            value = value || new (this._registry.get('builtins').module)(name);
            this._registry.set(name, value);
            let current = name;
            for (;;) {
                const index = current.lastIndexOf('.');
                if (index === -1) {
                    break;
                }
                const child = current.substring(index + 1);
                current = current.substring(0, index);
                if (!value.__module__) {
                    value.__module__ = current;
                }
                const parent = this.register(current);
                parent[child] = value;
                value = parent;
            }
        }
        return this._registry.get(name);
    }

    registerFunction(name, value) {
        const builtins = this.builtins;