输出[2，1000]范围内有哪些质数？

# 判定一个数是否为质数   
j = 2   # 帮助构造数字范围
while j<=1000:    
    i = 2
    while i < j:
        if j % i == 0:
            print(j,"不是质数")
            break
        i += 1
    else:
        print(j,'是质数')
    
	j += 1

for i in range(2,1001):
    for j in range(2,i):
        if i%j==0:
            print(f'{i}不是质数')
            break
        else:
            print(f'{i}是质数')