password_generator.py

import random
import string
import argparse

def generate_password(length, use_upper, use_lower, use_digits, use_symbols):
    characters = ''
    if use_upper:
        characters += string.ascii_uppercase
    if use_lower:
        characters += string.ascii_lowercase
    if use_digits:
        characters += string.digits
    if use_symbols:
        characters += string.punctuation

    if not characters:
        raise ValueError("At least one character type must be selected.")

    password = ''.join(random.choice(characters) for _ in range(length))
    return password

def save_password(password):
    with open('passwordlist.txt', 'a') as file:
        file.write(password + '\n')

def main():
    parser = argparse.ArgumentParser(description='Generate a strong random password.')
    parser.add_argument('-l', '--length', type=int, default=12, help='Length of the password')
    parser.add_argument('--upper', action='store_true', help='Include uppercase letters')
    parser.add_argument('--lower', action='store_true', help='Include lowercase letters')
    parser.add_argument('--digits', action='store_true', help='Include digits')
    parser.add_argument('--symbols', action='store_true', help='Include symbols')

    args = parser.parse_args()

    password = generate_password(args.length, args.upper, args.lower, args.digits, args.symbols)
    print(f"Generated Password: {password}")

    # Save the generated password to passwordlist.txt
    save_password(password)
    print("Password saved to passwordlist.txt.")

if __name__ == "__main__":
    main()