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 ...

Once you know how to add and use a Python module, you will greatly extend the capabilities of the language. A Python module is an external class or set of functions that exist outside the main file of ...