rlock递归锁

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import threading, time


def run1():
    print("grab the first part data")
    lock.acquire()
    global num
    num += 1
    lock.release()
    return num


def run2():
    print("grab the second part data")
    lock.acquire()
    global num2
    num2 += 1
    lock.release()
    return num2


def run3():
    lock.acquire()
    res = run1()
    print(‘--------between run1 and run2-----‘)
    res2 = run2()
    lock.release()
    print(res, res2)




num, num2 = 0, 0
lock = threading.RLock()
for i in range(1):
    t = threading.Thread(target=run3)
    t.start()

while threading.active_count() != 1:
    print(threading.active_count())
else:
    print(‘----all threads done---‘)
    print(num, num2)

rlock递归锁

标签：art   res   print   ase   turn   oba   one   递归   import   

原文地址：https://www.cnblogs.com/rongye/p/9977959.html