python ThreadPoolExecutor 获取进程名称

您可以使用`multiprocessing.current_process().name`来获取线程池中当前正在运行的线程的进程名称。下面是一个示例代码：

import concurrent.futures
import multiprocessing

def worker():
    process_name = multiprocessing.current_process().name
    print(f"Current process name: {process_name}")

def main():
    with concurrent.futures.ThreadPoolExecutor() as executor:
        executor.submit(worker)
        executor.submit(worker)
        executor.submit(worker)

if __name__ == '__main__':
    main()

输出结果将类似于：

Current process name: ThreadPoolExecutor-0_0
Current process name: ThreadPoolExecutor-0_1
Current process name: ThreadPoolExecutor-0_2

这里，`ThreadPoolExecutor-0_0`，`ThreadPoolExecutor-0_1`和`ThreadPoolExecutor-0_2`是线程池中的三个线程的进程名称。