merged

cards.py

@@ -84,13 +84,25 @@ def AI(hand: list, face_up: str) -> str:
     #     return 'surrender'
     # else:
     evaluation = cards_eval(hand)
+    if max(evaluation) == 11:
+    	return 'double down'
     if max(evaluation) <= 17:
         return 'hit'
     else:
         return 'stand'
     ### temp
 
-def blackjack(shoe: iter, money:int, dealer_hand: list=[], player_hand: list =[]) -> str:
+
+def has_blackjack_occured(hand: list):
+    """Method assumes that hand value == 21 """
+    if len(hand) != 2:
+        return False
+    if "ace" in hand and any([value in hand for value in ['jack', 'queen', 'king']]):
+        return True
+    return False
+    
+
+def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list =[], bet: int =10) -> str:
     """Single blackjack round
 
     Args:
@@ -109,13 +121,15 @@ def blackjack(shoe: iter, money:int, dealer_hand: list=[], player_hand: list =[]
     decision = ''
     while decision != 'stand' or decision != 'surrender':
         decision = AI(player_hand, face_up)
-        if cards_eval(player_hand)[0] > 21:\
+        if cards_eval(player_hand)[0] > 21:
-            print(f"dealer: {cards_eval(dealer_hand)}, player: {cards_eval(player_hand)}, fail")
+            print(f"dealer: {cards_eval(dealer_hand)} player: {cards_eval(player_hand)} fail")
         else:
-            print(f"dealer: {cards_eval(dealer_hand)}, player: {cards_eval(player_hand)}, decision: {decision}")
+            print(f"dealer: {cards_eval(dealer_hand)} player: {cards_eval(player_hand)} decision: {decision}")
+            
         if decision == 'hit':
             player_hand.append(next(shoe))
         elif decision == 'double down':
+            bet *= 2
             player_hand.append(next(shoe))
         elif decision == 'split':
             #this wont work!
@@ -125,7 +139,7 @@ def blackjack(shoe: iter, money:int, dealer_hand: list=[], player_hand: list =[]
             #so both wager have the same dealer_value!
             ##this will work reccursevly
             player_hand = player_hand[0]
-            blackjack(shoe, dealer_hand, player_hand)#new wager start
+            blackjack(shoe, dealer_hand, player_hand, bet)#new wager start
             #old wager continue
         elif decision == 'surrender':
             break
@@ -137,58 +151,99 @@ def blackjack(shoe: iter, money:int, dealer_hand: list=[], player_hand: list =[]
     player_value = max(cards_eval(player_hand))
     # print(dealer_value, player_value) #debug
     
-    #round end
-    if player_value > 21:
-        return 'dealer win', money
-    elif dealer_value > 21:
-        return 'player win', money
-    elif player_value > dealer_value:
-        return 'player win', money
-    elif player_value == dealer_value:
-        return 'push', money #keep money, no win no lose 0$
-    else:
-        return 'dealer win', money
-    #TODO: add adidtional return with wager value like +10$ or -20$
 
-def game_loop() -> None:
+    if not cards_eval(player_hand)[0] > 21:
-    stats = [0, 0] #wins, loses
+        print(f"dealer: {cards_eval(dealer_hand)} player: {cards_eval(player_hand)}")
-    money = 500 #100$ start money
+        
+    if player_value == 21 and has_blackjack_occured(player_hand):
+    	return 'player blackjack', bet
+    elif player_value > 21:
+        return 'dealer win', bet
+    elif dealer_value > 21:
+        return 'player win', bet
+    elif player_value > dealer_value:
+        return 'player win', bet
+    elif player_value == dealer_value:
+        return 'push', bet #keep money, no win no lose 0$
+    else:
+        return 'dealer win', bet
+
+def game_loop(balance, bet) -> None:
+    wins, losses, draws = 0, 0, 0
+    player_blackjack = 0
+
     shoe_iter = iter(shoe(10))
+    notable_results = ['player win', 'dealer win', 'player blackjack']
     while True:
     #round start
         try:
-            result, money = blackjack(shoe_iter, money)
+            balance -= bet
+            result, game_bet = blackjack(shoe_iter, bet=bet)
         except StopIteration:
             break
         if result == 'player win':
-            stats[0] += 1
+            wins += 1
+            balance += (2*game_bet)
+        elif result == 'player blackjack':
+            wins += 1
+            # player_blackjack += 1
+            balance += (2*game_bet) + (game_bet/2)
         elif result == 'dealer win':
-            stats[1] += 1
+            losses += 1
-        # elif result == 'push':
+        elif result == 'push':
-        #     stats[0] += 0
+            balance += game_bet
-        # stats[1] += 1
+            draws += 1
-        print("---------------------")
+        if result in notable_results:
-    stats.append(money)
+            print(result)
-    return stats
+            print("="*50)
+    return wins, losses, draws, balance #player_blackjack
+
+def calculate_bet(wins, losses, hand):
+	pass
 
 # if __name__ == '__main__':
 #     print(game_loop())
     
 if __name__ == '__main__':
-    statistics = [0, 0]
+    statistics = [0, 0, 0]
     money_sum = 0
     import time
     #don't use time.time() for counting code execution time!
     start = time.perf_counter()
-    for i in range(1000):
+    for i in range(10):
-        wins, loses, money = game_loop()
+        wins, loses, draws, money = game_loop(0, 10)
         statistics[0] += wins
         statistics[1] += loses
+        statistics[2] += draws
         money_sum += money
         
     end = time.perf_counter()
     result = end - start
     print(f'time: {round(result, 3)} seconds')
-    print(f'wins: {statistics[0]} | losses: {statistics[1]}')
+    print(f'wins: {statistics[0]} | losses: {statistics[1]} | draws: {statistics[2]}')
     print(f'win {round((statistics[0]/sum(statistics)*100), 2)}%')
-    print(f'moeny return {round((money_sum/500)*100, 2)}%')
+    print(f'balance: {money_sum}')
+
+    # print(f'moeny return {round((money_sum)*100, 2)}%')
+    # total_wins, total_losses, total_draws = 0, 0, 0
+    # total_p_blackjack = 0
+    # balance = 0
+    # bet = 10
+    
+    # import time
+    # #don't use time.time() for counting code execution time!
+    # start = time.perf_counter()
+    # for i in range(100):
+    #     wins, loses, draws, balance, p_blackjack = game_loop(balance, bet)
+    #     total_wins += wins
+    #     total_losses += loses
+    #     total_draws += draws
+    #     total_p_blackjack += p_blackjack
+
+    # end = time.perf_counter()
+    # result = end - start
+    # print(result)
+    # print(f"Wins: {total_wins}, Losses: {total_losses}, Draws: {total_draws}")
+    # print(f"Wins/Losses ratio: {total_wins/sum([total_wins, total_losses])}")
+    # print(f"Balance: {balance}") 
+    # print(f"Times player hit blackjack: {total_p_blackjack}")