main.py

# Resolve the problem!!
import string
from random import randrange, choice

SYMBOLS = list('!"#$%&\'()*+,-./:;?@[]^_`{|}~')


def generate_password():
    # Start coding here
    simbolos = list('!"#$%&\'()*+,-./:;?@[]^_`{|}~')
    letter_lower = list('abcdefghijkmnlopqrstuvxyz')
    letter_upper = list('ABCDEFGHIJKMNLOPQRSTUVWXYZ')
    numbers = list('1234567890')
    def secure():
        return choice(simbolos)+choice(letter_lower)+choice(letter_upper)+choice(numbers)
    password = secure() + secure() + secure()
    return password
generate_password()

def validate(password):

    if len(password) >= 8 and len(password) <= 16:
        has_lowercase_letters = False
        has_numbers = False
        has_uppercase_letters = False
        has_symbols = False

        for char in password:
            if char in string.ascii_lowercase:
                has_lowercase_letters = True
                break

        for char in password:
            if char in string.ascii_uppercase:
                has_uppercase_letters = True
                break

        for char in password:
            if char in string.digits:
                has_numbers = True
                break

        for char in password:
            if char in SYMBOLS:
                has_symbols = True
                break

        if has_symbols and has_numbers and has_lowercase_letters and has_uppercase_letters:
            return True
    return False


def run():
    password = generate_password()
    if validate(password):
        print('Secure Password')
    else:
        print('Insecure Password')


if __name__ == '__main__':
    run()