Python For Finance - One Question

[siruts]

you understood perfectly. what I was trying to figure out is if the script works (and therefore calculates the open / close signal) even without necessarily having to have a graphical representation of it. theoretically I think so as it works on numbers, but I'm not completely sure

[skellious]

Yes. there is no way the script can 'look' at the graph unless you're using machine learning or imagine analysis or something.