magic python "print" deadlock

fucklock.py

import faulthandler
from queue import Queue
import multiprocessing
import os
import sys
import threading
import time

def proc():
    faulthandler.dump_traceback_later(1.0, exit=True)

if __name__ == "__main__":
    queue = Queue()


    def consume():
        sys.stdout = sys.stdout                             # deadlock
        #sys.stdout = sys.stderr                             # deadlock
        #sys.stdout = open(f"/proc/{os.getpid()}/fd/1", "w") # deadlock
        #sys.stdout = open(f"/proc/{os.getpid()}/fd/2", "w") # deadlock
        #sys.stdout = open(f"/proc/{os.getpid()}/fd/3", "w") # no deadlock
        #sys.stdout = open("/dev/null", "w")                 # no deadlock
        #sys.stdout = open("/home/myhome/1", "w")            # no deadlock
        while True:
            print("Consumed:", queue.get())


    thread = threading.Thread(target=consume)
    thread.start()


    for i in range(10000):
        queue.put(i)
        #		p = multiprocessing.Process(target=lambda: None)
        p = multiprocessing.Process(target=proc)
        p.start()
        p.join()
        if p.exitcode != 0:
            print("Child process failed!")
            os._exit(0)

        print("Not hanging yet", i)