【乐学偶得】【Python进阶之路专题】12【上下文管理器与线程锁context_manager_threading_lock】.py

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import threading

some_lock = threading.Lock()

# 这种方法不推荐

some_lock.acquire()
try:
# 让计算机执行什么事情
finally:
    some_lock.release()


# 推荐这样的写法（利用context manager）
with some_lock:
# 让计算机执行什么事情