错在哪???
from random import *
a=[randint(0,100)for i in range(40)]
print(a)
def is_prime(n):
list_num = []
for i in a:
for num in range(100):
if i%num == 0 and i != num:
break
elif i%num != 0 and num == (int(sqrt(n))):
list_num.append(i)
return list_num