如何在Python中为ThreadPoolExecutor线程赋予不同的名称 [英] How to give different names to ThreadPoolExecutor threads in Python

问题描述

我有下面的代码用于创建线程并运行它们.

I have the below code for creating threads and running them.

from concurrent.futures import ThreadPoolExecutor
import threading


def task(n):
    result = 0
    i = 0
    for i in range(n):
        result = result + i
    print("I: {}".format(result))
    print(f'Thread : {threading.current_thread()} executed with variable {n}')

def main():
    executor = ThreadPoolExecutor(max_workers=3)
    task1 = executor.submit(task, (10))
    task2 = executor.submit(task, (100))

if __name__ == '__main__':
    main()

当我在Windows 10机器上运行代码时，这是生成的输出:

When i run the code in my windows 10 machine this is the output which gets generated:

I: 45
Thread : <Thread(ThreadPoolExecutor-0_0, started daemon 11956)> executed with variable 10
I: 4950
Thread : <Thread(ThreadPoolExecutor-0_0, started daemon 11956)> executed with variable 100

Process finished with exit code 0

我们看到两个线程都具有相同的名称.我如何通过给它们起不同的名字来区分它们?这以某种方式是并发类的功能吗?

As we see both the threads have the same name. How do i differentiate between them by giving them different names ? Is this somehow a feature of the concurrent.futures class ?

非常感谢您的回答.

推荐答案

"rel ="nofollow noreferrer">文档:

from the docs:

3.6版中的新增功能:添加了thread_name_prefix参数以允许用户控制线程.由池创建的辅助线程的线程名称可简化调试.

New in version 3.6: The thread_name_prefix argument was added to allow users to control the threading.Thread names for worker threads created by the pool for easier debugging.

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