用自定义函数输出前五十个回文素数

Question

请问一下各位这是什么问题啊，为什么输出是空白，刚学自定义函数，不是很会啊

Answer 1

def isprime(n):
    if n== 1:
        return False
    elif n == 2:
        return True
    else:
        a = 2
        while a<n:
            if n%a == 0:
                return False
            a += 1
    return True

def ishui(m):
    m = str(m)
    n = ""
    for i in range(len(m)-1,-1,-1):
        n += m[i]
    if n == m:
        return True
    return False
count = 1
i = 2
print("")
while count<=50:
    if isprime(i) and ishui(i):
        print(i)
        count += 1
    i+=1