基本线程

import threading
import time

def worker(name):
   for i in range(3):
       print(f"{name}: {i}")
       time.sleep(0.1)

t1 = threading.Thread(target=worker, args=("线程1",))
t1.start()
t1.join()

锁的使用

lock = threading.Lock()
with lock:
   # 临界区代码
   pass

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