Advanced Password Generator with Python

import random
lower = "abcdefghijklmnopqrstuvwxyz"
upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
numbers = "1234567890"
symbols = "!@#$%^&*"
String = lower + upper + numbers + symbols
length = 25
while 1 < 10:
    print("".join(random.sample(String,length)))