XJTU_Python/homework/2/15.py

from math import *

def zs(n):  # 朴素质数判断
    if (n == 1):
        return False
    for i in range(2, floor(sqrt(n))+1):
        if (n % i == 0):
            return False
    return True

s = []

for i in range(2,1000):
    if(zs(i)):
        s.append(i)

print(s)