Show more information when ID search finish

src/classes/Engines.py

@@ -20,20 +20,20 @@ class PlayerEngine:
         self.options = options
         self.interrupt_search = False
         self.logger.info("Init engine {}, options:{}".format(
-            self.__class__.__name__,
+            self._get_class_name(),
             self.options
         ))
-    
+
     """
     get move
     @param board: Board
     """
     def get_move(self, board):
         self.logger.info("engine: {} - player:{}".format(
-            self.__class__.__name__, 
-            self.get_player_name(self.player)
+            self._get_class_name(), 
+            self._get_player_name(self.player)
         ))
-    
+
     """
     Get possibles player move an apply a Random.shuffle on it (if needed)
     @param none
@@ -44,16 +44,31 @@ class PlayerEngine:
         if self.options['randomize_moves'] is True:
             random.shuffle(moves)
         return moves
-    
+
     """
     Get player name based on his number
     @param player: int
     @return: string
     """
-    @staticmethod
-    def get_player_name(player):
-        return 'White (O)' if player == 2 else 'Black (X)'
+    def _get_player_name(self, player):
+        return 'White (O)' if self.player == 2 else 'Black (X)'
 
+    def _show_stats_info(self, depth, nodes, leafs, heuristic):
+        self.logger.info(" -> stats: depth:{:.>2} | node:{:.>6} | leafs:{:.>6} | heuristic:{:.>4}".format(
+            depth,
+            nodes,
+            leafs,
+            heuristic
+        ))
+
+    def _show_better_move(self, move, heuristic):
+        self.logger.debug(" -> Found a better move: {},{} | heuristic:{}".format(
+            move[1],move[2],
+            heuristic
+            ))
+
+    def _get_class_name(self):
+        return self.__class__.__name__
 
 """
 Random game engine
@@ -93,7 +108,7 @@ class HumanPlayerEngine(PlayerEngine):
             move = self.validate_input(user_input, board)
         return move
 
-    
+
     """
     Validate user input an verify than the move is possible
     @param input: string
@@ -156,19 +171,12 @@ class MinmaxPlayerEngine(PlayerEngine):
             if v > value:
                 value = v
                 move = m
-                self.logger.debug("\tfound a better move: {} (heuristic:{})".format(
-                    move,
-                    value
-                    ))
+                self._show_better_move(move, value)
             nodes += n
             leafs += l
             board.pop()
 
-        self.logger.info("Tree statistics:\n\tnodes:{}\n\tleafs:{}\n\theuristic:{}".format(
-            nodes,
-            leafs,
-            value
-        ))
+        self._show_stats_info(depth, nodes, leafs, value)
         return move, value
 
     """
@@ -185,7 +193,7 @@ class MinmaxPlayerEngine(PlayerEngine):
         if depth == 0 or board.is_game_over() or self.interrupt_search:
             leafs +=1
             return self.heuristic.get(board, self.player), nodes, leafs
-        
+
         if friend_move:
             value = -math.inf
             moves = self.get_player_moves(board)
@@ -242,16 +250,9 @@ class AlphabetaPlayerEngine(PlayerEngine):
             if  value >= alpha:
                 alpha = value
                 move = m
-                self.logger.debug("\t-> found a better move: {} | heuristic:{})".format(
-                    move,
-                    alpha
-                ))
+                self._show_stats_info(move, alpha)
 
-        self.logger.info("Tree statistics:\n\tnodes:{}\n\tleafs:{}\n\theuristic:{}".format(
-            nodes,
-            leafs,
-            alpha
-        ))
+        self._show_stats_info(depth, nodes, leafs, value)
         return move, alpha
 
     """
@@ -305,7 +306,7 @@ class MinmaxDeepeningPlayerEngine(MinmaxPlayerEngine):
     def get_move(self, board):
         super().get_move(board)
         self.interrupt_search = False
-        
+
         # Get an alarm signal to stop iterations
         signal.signal(signal.SIGALRM, self.alarm_handler)
         signal.alarm(self.options['time_limit'])
@@ -329,12 +330,15 @@ class MinmaxDeepeningPlayerEngine(MinmaxPlayerEngine):
             # return the current move onli if heuristic is better than previous
             # iteration
             if current_heuristic > heuristic:
+                heuristic = current_heuristic
                 move = current_move
 
             depth = depth + 1
-        self.logger.debug("id_minmax - depth reached: {} | max depth : {}".format(
+
+        self.logger.info("Iterative Minmax - depth: {}/{} | heuristic: {}".format(
             depth - 1,
-            max_depth
+            max_depth,
+            heuristic
         ))
         return move
 
@@ -353,7 +357,7 @@ class AlphaBetaDeepeningPlayerEngine(AlphabetaPlayerEngine):
     """
     def get_move(self, board):
         self.interrupt_search = False
-        
+
         # Get an alarm signal to stop iterations
         signal.signal(signal.SIGALRM, self.alarm_handler)
         signal.alarm(self.options['time_limit'])
@@ -374,12 +378,14 @@ class AlphaBetaDeepeningPlayerEngine(AlphabetaPlayerEngine):
             # return the current move only if heuristic is better than previous
             # iteration can be possible id iteration is stopped by timer
             if current_heuristic > heuristic:
+                heuristic = current_heuristic
                 move = current_move
             depth = depth + 1
 
-        self.logger.debug("id_minmax - depth reached: {} | max depth : {}".format(
+        self.logger.info("Iterative Alphabeta - depth: {}/{} | heuristic: {}".format(
             depth - 1,
-            max_depth
+            max_depth,
+            heuristic
         ))
         return move
 

src/game.py

@@ -182,10 +182,11 @@ if __name__ == '__main__':
             move = bplayer.get_move(game)
         else:
             move = wplayer.get_move(game)
-        print("Player {} move: {}".format(
-            game._nextPlayer, 
-            move
+        print("Player {} move: {},{}".format(
+            "Black (X)" if move[0] == 2 else "White (O)", 
+            move[1],
+            move[2]
         ))
         game.push(move)
-    print("Game end - score black:{}, white:{}".format(game.heuristique(1), game.heuristique(2)))
-    print(game.__str__)
+    print("Game end - score black:{}, white:{}\n".format(game._nbBLACK, game._nbWHITE))
+    print(game.show_board())