Python to RPN converter

[tcab]

Ah I see what might have happened with your copy paste fragment getting those strange line numbers... Python of course has no line numbers, but there are indeed line numbers in the margin of the Python editor (like in most programming editors) but they are not part of the source code and usually impossible to copy out - at least in desktop browsers and iOS browsers. Somehow you managed to select them and copy them!

It might better to use a desktop browser to become familiar with the site - I haven't tested the site under android yet sorry.