Method appendNode

source/python.js:12529–12535

(n)

                return this.outputs().length - 1;
            }
            appendNode(n) {
                if (n._graph !== this._graph || n.inBlockList()) {
                    throw new python.Error('Node not in graph.');
                }
                n.insertBefore(this._output);
                return n;
            }
            cloneFrom(src, value_map) {
                const local_map = new Map();
                const env = (v) => {