Python3:Threading.Lock的推荐使用方法
在多线程下线程锁Lock()
当然是少不了的,一般都是这么用的:
import threading
mutex = threading.Lock()
mutex.acquire()
# do something
mutex.release()
其实可以使用with
语句:
import threading
mutex = threading.Lock()
with mutex:
# do something
这个with
语句等价于:
import threading
mutex = threading.Lock()
mutex.acquire()
try:
# do something
finally:
mutex.release()