mirror of
https://github.com/python/cpython.git
synced 2024-12-24 01:05:10 +08:00
19 lines
448 B
Python
19 lines
448 B
Python
import multiprocessing, sys
|
|
|
|
def foo():
|
|
print("123")
|
|
|
|
# Because "if __name__ == '__main__'" is missing this will not work
|
|
# correctly on Windows. However, we should get a RuntimeError rather
|
|
# than the Windows equivalent of a fork bomb.
|
|
|
|
if len(sys.argv) > 1:
|
|
multiprocessing.set_start_method(sys.argv[1])
|
|
else:
|
|
multiprocessing.set_start_method('spawn')
|
|
|
|
p = multiprocessing.Process(target=foo)
|
|
p.start()
|
|
p.join()
|
|
sys.exit(p.exitcode)
|