# - - - W o r d B a n k . g e n S l o t C h o i c e s def genSlotChoices ( self, slot ): '''Generate the words that are still choices for a given slot. ''' #-- 1 -- return iter ( self.__choiceMap[slot] )
self.__choiceMap[slot] is a list
Word choices for that slot, it is
sufficient to return an iterator for that list. This
allows the caller to iterate over the choices, but does
not allow modification of the list.