def shutdown(poolclass, n):
e = Executor(poolclass, map(lambda x: x * x), poolsize=2)
e.submit(*range(n))
e.shutdown()
print e.result >> list
assert e.inputfeeder_thread.is_alive() == False
assert e.resulttracker_thread.is_alive() == False
assert e.failuretracker_thread.is_alive() == False
def cancel(poolclass, n):
e = Executor(poolclass, map(lambda x: x * x), poolsize=2)
t1 = threading.Thread(target=lambda: e.submit(*range(n // 2)))
t2 = threading.Thread(target=lambda: e.submit(*range(n // 2)))
t1.start()
t2.start()
cancelled = e.cancel(*range(0, n, 2))
t1.join()
t2.join()
e.close()
completed = len(e.result >> list)
print completed, cancelled
assert completed + cancelled == n
def submit(poolclass, n):
e = Executor(poolclass, map(lambda x: x * x), poolsize=3)
e.submit(*range(n))
e.close()
assert sum(e.result) == result[n]
