timmy wrote: > i make a copy of a list, and delete an item from it and it deletes it > from the orginal as well, what the hell is going on?!?!?! > > #create the staff copy of the roster > Roster2 = [] > for ShiftLine in Roster: > #delete phone number from staff copy > Roster2.append(ShiftLine) > del Roster2[len(Roster2)-1][1] > > Roster2 should have nothing to do with Roster, right??? doing a print of > both lists confirms that the phone number has been removed from both
you're not removing something from Roster2, you're removing something from the last item in Roster2. the append methods adds a reference to an object to a list; it doesn't copy the object. </F> -- http://mail.python.org/mailman/listinfo/python-list
