the first one is invalid syntax and the second one is correct syntax - that is why they are different color. This is feature that will depend on your IDE.
first one has keyword argument (special_item) before positional argument (grocery_store) - that is why it is not correct
first one has keyword argument (special_item) before positional argument (grocery_store) - that is why it is not correct
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs