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2025-08-05 09:19:34 +08:00
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# 线程池:一次性开辟一些线程,我们用户直接给线程池子提交任务,线程任务的调度交给线程池来完成
from concurrent.futures import ThreadPoolExecutor,ProcessPoolExecutor
def fn(name):
for i in range(1000):
print(name,i)
if __name__ == '__main__':
# 创建线程池
with ThreadPoolExecutor(50) as t:
for i in range(100):
t.submit(fn,name=f'线程{i}')
# 线程执行完,才执行下一条
print('123')