mirror of
https://github.com/python/cpython.git
synced 2025-11-04 07:31:38 +00:00
38 lines
825 B
Python
38 lines
825 B
Python
import os
|
|
import sys
|
|
import threading
|
|
import traceback
|
|
|
|
|
|
NLOOPS = 50
|
|
NTHREADS = 30
|
|
|
|
|
|
def t1():
|
|
try:
|
|
from concurrent.futures import ThreadPoolExecutor
|
|
except Exception:
|
|
traceback.print_exc()
|
|
os._exit(1)
|
|
|
|
def t2():
|
|
try:
|
|
from concurrent.futures.thread import ThreadPoolExecutor
|
|
except Exception:
|
|
traceback.print_exc()
|
|
os._exit(1)
|
|
|
|
def main():
|
|
for j in range(NLOOPS):
|
|
threads = []
|
|
for i in range(NTHREADS):
|
|
threads.append(threading.Thread(target=t2 if i % 1 else t1))
|
|
for thread in threads:
|
|
thread.start()
|
|
for thread in threads:
|
|
thread.join()
|
|
sys.modules.pop('concurrent.futures', None)
|
|
sys.modules.pop('concurrent.futures.thread', None)
|
|
|
|
if __name__ == "__main__":
|
|
main()
|