python输出300到800的素数并每行5个输出

Sure, I can do that for you. Here is the code:

def is_prime(num):
    if num < 2:
        return False
    for i in range(2, int(num**0.5)+1):
        if num % i == 0:
            return False
    return True

count = 0
for num in range(300, 801):
    if is_prime(num):
        print(num, end="\t")
        count += 1
        if count % 5 == 0:
            print()

Hope it helps!