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tututen/main.py Secret

Created January 27, 2020 01:48
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concurrentのエラー用
import concurrent
import concurrent.futures
def inner_concurrent(num: int):
print(f"num = {num}")
return num * num
def outer_concurrent():
with concurrent.futures.ThreadPoolExecutor(max_workers=1) as executor:
futures = [executor.submit(inner_concurrent, i) for i in range(3)]
return futures
def main():
with concurrent.futures.ProcessPoolExecutor(max_workers=1) as executor:
futures = [executor.submit(outer_concurrent) for _ in range(1)]
for outer_f in futures:
for inner_f in outer_f.result():
print(f"result = {inner_f.result()}")
if __name__ == "__main__":
main()
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