so i want a date/time class that does math on times so i don't have to. like this: # t_end, t_start are 'HHMM' if int(t_end[0]) > int(t_start[0]): duration = ((int(t ...

I'm seeing something that's extremely counterintuitive with Python date math, and I'm not sure what the deal is.<br><br>I'm interested in determining the delta between a file's mtime and the current ...