质数 = []
def 求质数(到几):
    a = 1
    b = 1
    c = 0
    for x in range(1, 到几 + 1):
        c = 0
        a = a + 1
        for x in range(1, a + 1):
            if a % b == 0:
                c = c + 1
            b = b + 1
        if c == 2:
            质数.append(a)
        b = 1
        c = 0
    print(质数)
求质数(10000)