Time to test our code again. In your terminal/command prompt, locate the directory where you saved your tiny.py file. In earlier games, we made this directory on the desktop. Once you navigate to the directory where tiny.py is saved, you can run the following command from the terminal/command prompt to see your game so far:

  python tiny.py

During this test, you will see a window open that says Tiny Tennis at the top and is totally blank otherwise. See this screenshot:

If you are getting errors, remember to check your code for typos, syntax errors, and case errors.