input: Write a python function to print city information in a formatted string.
  assert get_city_info('Edinburgh', 'Scotland', '54.6°N', 'UK') == "City: Edinburgh, Country: Scotland, Latitude: 54.6°N, Continent: UK"
  assert get_city_info('Paris', 'France', '48.86°N', 'Europe') == "City: Paris, Country: France, Latitude: 48.86°N, Continent: Europe"
  assert get_city_info('Dhaka', 'Bangladesh', '23.78°N', 'Asia') == "City: Dhaka, Country: Bangladesh, Latitude: 23.78°N, Continent: Asia"
output: def get_city_info(city, country, latitude, continent):
      return f"City: {city}, Country: {country}, Latitude: {latitude}, Continent: {continent}"