Changeset 3

Timestamp:

01/22/08 19:39:53 (4 years ago)

Author:

mike

Message:

added some permutation function and some checking on hands

Files:

• deck.py (modified) (2 diffs)
• hand.py (modified) (2 diffs)

deck.py

@@ -3 +3 @@
 cards = [2,3,4,5,6,7,8,9,10,'J','Q','K','A']
 default_deck = [ (card,suit) for card in cards for suit in suits  ]
+
+def card_vals(cards):
+    return [deck.cards.index(card) for card in cards]
 
 class deck:
@@ -16 +19 @@
         self.cards = []
         for i in range(0, self.n_decks):
-            self.cards += list(default_deck)
+            self.cards += default_deck[:]
         random.shuffle(self.cards)
 

hand.py

@@ +1 @@
+import deck
+
+
+#for all these functions, make sure cards are sorted DESCENDING!!!!
+
+def is_n_kinds(cards):
+    highest_n = 0    #greatest num in a row
+    current_n = 0
+    highest_card = None  #highest card for greatest num in a row
+    last = 1
+    for (a,b) in cards[1:]
+
+def is_flush(cards):
+    last=cards[0][1]
+    flush = True
+    for (a,b) in cards[1:]:
+        if b != last:
+            flush = False
+            break
+    if flush: return ["flush", cards[0][0]] #return highest card
+    else: return None
+
+def is_straight(cards):
+    last=cards[0][0]
+    straight = True
+    for (a,b) in cards[1:]:
+        if a != last-1:
+            straight = False
+            last = a
+            break
+    if straight: return ["straight", cards[0][0]] #return highest card
+    else: return None
+
+
 def combNoReplace(cards, n):
     if n==0: yield []
@@ -4 +38 @@
         for i in xrange(len(cards)-n+1):
             for cc in combNoReplace(cards[i+1:],n-1):
+                #Aces can have 2 values
+                if cards[i]==deck.cards.index("A"): yield [-1]+cc
                 yield [cards[i]]+cc
 
-
-def permutations( set, n ):
-    if n==0: yield []
-    else:
-        for i in xrange(len(items)):
-            for ss in selections(items, n-1):
-                yield [items[i]]+ss
-