7 - No cute graphical images for the playing cards faces or backs.
10 - No option to turn 3 cards at a time.
41 # Constants determining the size and lay-out of cards and stacks.  We
45 # face down cards in the row stacks.
88 # cards.  ALLVALUES is a list of all card values.
219     """A generic stack of cards.
235         The default position() method places all cards at the stack's
245     usermovehandler(cards) -- called to complete a subpile move
247         The default user move handler moves all moved cards back to
276         self.cards = []
294         self.cards.append(card)
300         self.cards.remove(card)
304         if self.cards:
305             self.cards[-1].showface()
308         if not self.cards:
310         card = self.cards[-1]
325     def usermovehandler(self, cards):  argument
326         for card in cards:
355         for i in range(len(self.cards)):
356             card = self.cards[i]
363         self.moving = self.cards[i:]
381         cards = self.moving
383         if cards:
384             self.usermovehandler(cards)
393     fill() -- create the playing cards
394     shuffle() -- shuffle the playing cards
397     moves it face up; if we're out of cards, it moves the open deck
415         n = len(self.cards)
418             newcards.append(self.cards[i])
419         self.cards = newcards
449     def acceptable(self, cards):  argument
452     def usermovehandler(self, cards):  argument
453         card = cards[0]
455         if not stack or stack is self or not stack.acceptable(cards):
456             Stack.usermovehandler(self, cards)
458             for card in cards:
464         if not self.cards:
466         card = self.cards[-1]
492     def acceptable(self, cards):  argument
493         if len(cards) != 1:
495         card = cards[0]
496         if not self.cards:
498         topcard = self.cards[-1]
504     def acceptable(self, cards):  argument
505         card = cards[0]
506         if not self.cards:
508         topcard = self.cards[-1]
515         for c in self.cards:
575             if len(s.cards) != NVALUES:
582         cards = []
584             cards = cards + s.cards
585         while cards:
586             card = random.choice(cards)
587             cards.remove(card)