Python is thread still running

Question

How can I see whether a thread has completed? I tried the following code:

import thread
import threading

id1 = thread.start_new_thread(my_function, ())
#wait some time
threads_list = threading.enumerate()
# Want to know if my_function() that was called by thread id1 has returned 

def my_function()
    #do stuff
    return

but threads_list does not contain the thread that was started, even when I know the thread is still running. Can anyone help me solve this issue?

Answer 1

The key is to start the thread using threading, not thread:

t1 = threading.Thread(target=my_function, args=())
t1.start()

Then use

z = t1.isAlive()

or

l = threading.enumerate()