import random

P = 10**(-7)
V = 3*60*24*30
T = 1
S_= (V*T)/P
A = 43
L = 8

#print(S_)
#print(69**8)

password = []

def gen(password):
    for i in range(L):
        c = random.randint(1, 4)
        if c == 1:
            c2 = random.randint(65, 90)
            password.append(chr(c2))
        if c == 2:
            c2 = random.randint(97, 122)
            password.append(chr(c2))
        if c == 3:
            c2 = random.randint(48, 57)
            password.append(chr(c2))
        if c == 4:
            c2 = random.randint(33, 39)
            password.append(chr(c2))

def pas():
    w = input("Сгенерировать пароль? (да/нет) ")
    if w == "да":
        password.clear()
        gen(password)
        z = ''.join(password)
        print("Сгенерированный пароль: ", z)
        return pas()
    if w == "нет":
        exit()

pas()