Python3中使用concurrent.futures线程池识别线程运行函数

Question

我有以下代码：

import concurrent.futures

def f(a, b):
    print("Thread x => "+a+" "+b)

with concurrent.futures.ThreadPoolExecutor(max_workers=3) as executor:
   for n in executor.map(lambda n: f('abcd', 'xpto'), range(3)):
      pass

我想要的是能够将“线程x”替换为“x”“线程ID/编号”。结果应该是这样的：

Thread 0 => abcd xpto
Thread 1 => abcd xpto
Thread 2 => abcd xpto

第一个问题是传递多个参数，但使用 lambda 我能够做到这一点。

Answer 1

import concurrent.futures

def f(x, a, b):
    print("Thread”, x, “=>"+a+" "+b)

with concurrent.futures.ThreadPoolExecutor(max_workers=3) as executor:
   for n in executor.map(lambda n: f(n, 'abcd', 'xpto'), range(3)):
      pass