The function seems to work well for all inputs, but it does not handle proper nouns (such as names of people or places) very well. It sometimes changes the case of the first letter of the word, and sometimes adds or removes articles.

Now it's your turn to test the function on other inputs. You can run PYTHON(./temp3/function.py "input1" "input2"...) to call the function on multiple inputs at once. Good luck!