from random import*
from termcolor import colored
a = int(input("Введите количество знаков в пароле (от 8 до 16 знаков): "))
number = "0123456789"
new_string = "qwertyuiopasdfghjklzxcvbnm"
up_string = new_string.upper()
password = number + new_string + up_string
List = list(password)
shuffle(List)

user_password = ''.join([choice(List) for x in range(a)])

if (a<8)or(a>16):
  print(colored("Error", 'red'))
else:
  print(user_password)