python的共享和独占命名锁

import threading

lock = threading.Lock()

def shared_resource_access():
    lock.acquire(1)  # 获取共享锁
    # 访问共享资源
    lock.release()  # 释放锁

threads = []
for i in range(10):
    t = threading.Thread(target=shared_resource_access)
    threads.append(t)
    t.start()

for t in threads:
    t.join()

import threading

lock = threading.Lock()

def shared_resource_access():
    lock.acquire()  # 获取独占锁
    # 访问共享资源
    lock.release()  # 释放锁

threads = []
for i in range(10):
    t = threading.Thread(target=shared_resource_access)
    threads.append(t)
    t.start()

for t in threads:
    t.join()