Python-Practice/passo.py at master · HarshithReddy01/Python-Practice · GitHub

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import re

def is_strong_password(password):
    if len(password) < 8:
        return False

    if not re.search(r'[A-Z]', password):
        return False

    if not re.search(r'[a-z]', password):
        return False

    if not re.search(r'[0-9]', password):
        return False

    if not re.search(r'[!@#$%^&*()_+\-=\[\]{};:\'",.<>?/\\|`~]', password):
        return False

    return True

if __name__ == "__main__":
    password = input("Enter a password: ")

    missing = []

    if len(password) < 8:
        missing.append("at least 8 characters")
    if not re.search(r'[A-Z]', password):
        missing.append("an uppercase letter")
    if not re.search(r'[a-z]', password):
        missing.append("a lowercase letter")
    if not re.search(r'[0-9]', password):
        missing.append("a number")
    if not re.search(r'[!@#$%^&*()_+\-=\[\]{};:\'",.<>?/\\|`~]', password):
        missing.append("a special character")

    if missing:
        print(f"Password is weak. Missing: {', '.join(missing)}")
    else:
        print("Password is strong!")