python线程锁

# -*- coding:UTF-8 -*-'''Created on 2015年10月25日@author: young'''import threadingbalance = 0lock = threading.Lock()def run_thread(n):    for i in range(100000):        # 先要获取锁:        lock.acquire()        try:            pass        finally:            # 改完了一定要释放锁:            lock.release()