vk_api_execute_threads.py

# -*- coding: utf-8 -*-

import vk_api
from threading import Thread
import time


def do(vk, code):  
  a = time.time()
  vk.execute(code=code)
  b = time.time()

  print('%.1f' % (b-a,))


if __name__ == '__main__':
  login, password = 'login', 'password'
  n = 100
  
  vk_session = vk_api.VkApi(login, password)
  vk_session.authorization()
  vk = vk_session.get_api()

  code = """var posts = [];var offset = 0;while (offset < 2500 && offset < 4000){posts = posts + API.wall.get({"owner_id": "-20629724", "count": 100, "offset": offset}).items;offset = offset + 100;};return posts;"""

  t = [None] * n
  for i in range(1, n):
    t[i] = Thread(target=do, args=(vk, code))
    t[i].start()
    time.sleep(.5)

  for i in range(1, n):
    t[i].join()