03. Profile.py

class Profile:

    def __init__(self, username, password):
        self.username = username
        self.password = password

    @property
    def username(self):
        return self.__username

    @property
    def password(self):
        return self.__password

    @username.setter
    def username(self, value):
        if 5 <= len(value) <= 15:
            self.__username = value
        else:
            raise ValueError("The username must be between 5 and 15 characters.")

    @password.setter
    def password(self, value):
        if len(value) >= 8 and value != value.lower() and [x for x in value if x.isdigit()]:
            self.__password = value
        else:
            raise ValueError("The password must be 8 or more characters with at least 1 digit and 1 uppercase letter.")

    def __str__(self):
        return f"You have a profile with username: \"{self.__username}\" and password: {'*' * len(self.__password)}"