不理解python中多线程实际运用应该是什么样的语法
from time import sleep
def A(list):
res_list = []
for i in list:
sleep(1)
res_list.append(i*2)
return res_list
def B(list):
final = []
for i in list:
sleep(1)
final.append(i*2)
return final
if __name__ == '__main__':
list = [1,2,3]
res_list = A(list)
final = B(res_list)
print(final)