cython

const openButton = document.querySelector(".profile__Info-button");
const closeButton = document.querySelector(".profile__buttonClose");

openButton.addEventListener("click", showForm);
closeButton.addEventListener("click", closeForm);
function showForm () {
  document.getElementById("form").style.display = "flex";
}

function closeForm(e) {
  document.getElementById("form").style.display = "none";
}

import { useHistory } from "react-router-dom";

const history = useHistory();  // В компоненте

history.push("/path");  // Чтоб перейти к Route через react-router

class Bot:
  def __init__(self):
    self.handlers = dict()
    self.on_message = None
  
  def on(self, command):
    def decorator(func):
      self.handlers[command] = func
      return func
    return decorator

  def handle(self, event)
    if event["object"]["message"]["text"] in self.handlers:
      self.handlers[event["object"]["message"]["text"]](event["object"])
    elif self.on_message is not None:
      self.on_message(event["object"])


bot = Bot()

@bot.on("привет")
def hello_handler(msg):
  print(f"Hello: {msg}")
  # Для ответа можете реализовать отдельную функцию, которая обращается к vk_api

def on_message(msg):
  print(msg)

import threading


def loop():
    while True:
        x=input()
        application.ui.label.setText(x)


t = threading.Thread(target=loop, args=())
t.start()

function ab() {
  let a = 0;
  let b = 1
  return [a, b];
}

let [a, b] = ab();
console.log(a, b);