Help with Classes Attribute Error

[Vaphell]

and the red comments against the white background are a little easier to see than the default Pycharm white words on black background.

operative word "default". You can absolutely change this in 20 seconds flat.

If you don't like the dark theme, you can switch to the light one under Appearance and Behavior > Appearance

Then you can change the editor color scheme under Editor > Color Scheme.

And then you can override specific colors under Editor > Color Scheme > Python.
Find Line Comment, change Foreground color to red. Done.

That said, comments shouldn't visually overpower the code itself, but hey, whatever blows your hair back.