import math

def primes(n):
    def is_prime(k):
        for i in range(2, math.floor(math.sqrt(k) + 1)):
            if k % i == 0:
                return False
        return True

    return [i for i in range(2, n+1) if is_prime(i)]


if __name__ == '__main__':
    pass


print(primes(10))