问密码生成器-字母检查

EN

import random
from string import ascii_lowercase, ascii_uppercase, digits

s_letters = ["_", "@", "."]
available_char = list(ascii_lowercase) + list(ascii_uppercase) + list(digits) + s_letters

def set_password():
    password_gen(length())

def length():
    user_l = input("Please enter length of password. Minimum 6.\n")
    while not user_l.isdigit() or int(user_l) < 6:
        user_l = input("Please enter length of password. Minimum 6.\n")
    return int(user_l)

def generate_pwd(length):
    return [str(random.choice(available_char)) for i in range(length)]

def password_gen(length):
    valid = False
    password = []
    set_a = set()
    while not valid:
        password = generate_pwd(length)
        set_a = set(password)
        valid = set_a & set(ascii_lowercase) and set_a & set(ascii_uppercase) and \
                set_a & set(digits) and set_a & set(s_letters)

    print("Your password is " + "".join(password))
    print(set_a & set(ascii_lowercase))
    print(set_a & set(ascii_uppercase))
    print(set_a & set(digits))
    print(set_a & set(s_letters))

import random

character_types = {}
character_types["lower_case"] = list("abcdefghijklmnopqrstuvwxyz")
character_types["upper_case"] = [char.upper() for char in character_types["lower_case"]]
character_types["num"] = [str(i) for i in range(0, 10)]
character_types["s_letters"] = ["_", "@", "."]
character_types["types"] = [key for key in character_types.keys()]
# available_char = lower_case + upper_case + num + s_letters


def set_password():
    password_gen(length())


def length():
    user_l = input("Please enter length of password. Minimum 6.\n")


    if not int(user_l) >= 6:
        print("invalid number")
        length()
    return int(user_l)


def password_gen(x):
    password = []
    password_types = set()
    required_types = 4
    for i in range(x):
        char_type = random.choice(character_types["types"])
        if x - len(password) <= 4:
            if "s_letters" not in password_types:
                char_type = "s_letters"
            elif "lower_case" not in password_types:
                char_type = "lower_case"
            elif "upper_case" not in password_types:
                char_type = "upper_case"
            elif "num" not in password_types:
                char_type = "num"

        character = random.choice(character_types[char_type])
        password_types.add(char_type)
        password.append(character)

    set_a = set(password)
    # while True:
    #     valid = True
    #     if set_a & set(lower_case) == {}:
    #         password_gen(x)
    #         valid = False
    #     if set_a & set(upper_case) == {}:
    #         password_gen(x)
    #         valid = False
    #     if set_a & set(num) == {}:
    #         password_gen(x)
    #         valid = False
    #     if set_a & set(s_letters) == {}:
    #         password_gen(x)
    #         valid = False
    #     if valid:
    print("Your password is " + "".join(password))
    print(set_a & set(character_types["lower_case"]))
    print(set_a & set(character_types["upper_case"]))
    print(set_a & set(character_types["num"])) # This was initially not working because num did not consist of strings, whereas the password did.
    print(set_a & set(character_types["s_letters"]))
    # break


set_password()