test github cli

a.py

import threading

x = 0

def increament(): global x x +=1

def thread_task(lock): for _ in range(100000):
        lock.acquire() increament() lock.release()

def main_task(): global x x = 0 lock = threading.Lock() t1 = threading.Thread(target=thread_task, args=(lock, )) t2 = threading.Thread(target=thread_task, args=(lock, )) t3 = 
    threading.Thread(target=thread_task, args=(lock, ))

    t1.start() t2.start() t3.start()

    t1.join() t2.join() t3.join()

if __name__=='__main__': for i in range(10):
        main_task() print('Iterator {}: x = {}'.format(i, x))