import time
from multiprocessing import Process,Pool
def f1(n):
time.sleep(1)
# print(n)
return n*n
if __name__ == ‘__main__‘:
pool = Pool(4)
for i in range(10):
print(‘xxxxxx‘)
res = pool.apply(f1,args=(i,))
print(res)
原文：https://www.cnblogs.com/work14/p/10267099.html