def user_city_country(obj):
    """Get the location (city, country) of the user

    Args:
        obj (object): The user profile

    Returns:
        str: The city and country of user (if exist)
    """
    location = list()

    if obj.city:
        location.append(obj.city)
    if obj.country:
        location.append(obj.country)

    if len(location):
        return ", ".join(str(i) for i in location)
    return 'Not available'