setting up support for card type in lut

Author: big-c-note

poker_ai/ai/runner.py

@@ -205,7 +205,7 @@ def resume(server_config_path: str):
 )
 @click.option(
     "--lut_path",
-    default="./card_info_lut.joblib",
+    default=".",
     help=(
         "The path to the files for clustering the infosets."
     ),
@@ -275,6 +275,8 @@ def start(
         simple_search(
             config=config,
             save_path=save_path,
+            lut_path=lut_path,
+            pickle_dir=pickle_dir,
             strategy_interval=strategy_interval,
             n_iterations=n_iterations,
             lcfr_threshold=lcfr_threshold,

poker_ai/ai/singleprocess/train.py

@@ -39,6 +39,8 @@ def print_strategy(strategy: Dict[str, Dict[str, int]]):
 def simple_search(
     config: Dict[str, int],
     save_path: Path,
+    lut_path: Union[str, Path],
+    pickle_dir: bool,
     strategy_interval: int,
     n_iterations: int,
     lcfr_threshold: int,
@@ -81,14 +83,19 @@ def simple_search(
     """
     utils.random.seed(42)
     agent = Agent(use_manager=False)
-    info_set_lut = {}
+    card_info_lut = {}
     for t in trange(1, n_iterations + 1, desc="train iter"):
         if t == 2:
             logging.disable(logging.DEBUG)
         for i in range(n_players):  # fixed position i
             # Create a new state.
-            state: ShortDeckPokerState = new_game(n_players, info_set_lut)
-            info_set_lut = state.info_set_lut
+            state: ShortDeckPokerState = new_game(
+                n_players,
+                card_info_lut,
+                lut_path=lut_path,
+                pickle_dir=pickle_dir
+            )
+            card_info_lut = state.card_info_lut
             if t > update_threshold and t % strategy_interval == 0:
                 ai.update_strategy(agent=agent, state=state, i=i, t=t)
             if t > prune_threshold:

poker_ai/clustering/card_info_lut_builder.py

@@ -64,8 +64,8 @@ def compute(
         """
         log.info("Starting computation of clusters.")
         start = time.time()
-        if "preflop" not in self.card_info_lut:
-            self.card_info_lut["preflop"] = compute_preflop_lossless_abstraction(
+        if "pre_flop" not in self.card_info_lut:
+            self.card_info_lut["pre_flop"] = compute_preflop_lossless_abstraction(
                 builder=self
             )
             joblib.dump(self.card_info_lut, self.card_info_lut_path)

poker_ai/games/short_deck/state.py

@@ -48,11 +48,18 @@ def new_game(
     ]
     if card_info_lut:
         # Don't reload massive files, it takes ages.
-        state = ShortDeckPokerState(players=players, load_card_lut=False, **kwargs)
+        state = ShortDeckPokerState(
+            players=players,
+            load_card_lut=False,
+            **kwargs
+        )
         state.card_info_lut = card_info_lut
     else:
         # Load massive files.
-        state = ShortDeckPokerState(players=players, **kwargs)
+        state = ShortDeckPokerState(
+            players=players,
+            **kwargs
+        )
     return state
 
 
@@ -79,8 +86,9 @@ def __init__(
                 f"At least 2 players must be provided but only {n_players} "
                 f"were provided."
             )
+        self._pickle_dir = pickle_dir
         if load_card_lut:
-            self.card_info_lut = self.load_card_lut(lut_path, pickle_dir)
+            self.card_info_lut = self.load_card_lut(lut_path, self._pickle_dir)
         else:
             self.card_info_lut = {}
         # Get a reference of the pot from the first player.
@@ -227,7 +235,10 @@ def apply_action(self, action_str: Optional[str]) -> ShortDeckPokerState:
         return new_state
 
     @staticmethod
-    def load_card_lut(lut_path: str = ".", pickle_dir: bool = False) -> Dict[str, Dict[Tuple[int, ...], str]]:
+    def load_card_lut(
+        lut_path: str = ".",
+        pickle_dir: bool = False
+    ) -> Dict[str, Dict[Tuple[int, ...], str]]:
         """
         Load card information lookup table.
 
@@ -267,7 +278,7 @@ def load_card_lut(lut_path: str = ".", pickle_dir: bool = False) -> Dict[str, Di
                     card_info_lut[betting_stage] = joblib.load(fp)
         elif lut_path:
             logger.info(f"Loading card from single file at path: {lut_path}")
-            card_info_lut = joblib.load(lut_path)
+            card_info_lut = joblib.load(lut_path + '/card_info_lut.joblib')
         else:
             card_info_lut = {}
         return card_info_lut
@@ -373,20 +384,29 @@ def betting_round(self) -> int:
     @property
     def info_set(self) -> str:
         """Get the information set for the current player."""
+        if self._pickle_dir:
+            key = operator.attrgetter("eval_card")
+        else:
+            key = None
         cards = sorted(
             self.current_player.cards,
-            key=operator.attrgetter("eval_card"),
+            key=key,
             reverse=True,
         )
         cards += sorted(
             self._table.community_cards,
-            key=operator.attrgetter("eval_card"),
+            key=key,
             reverse=True,
         )
-        eval_cards = tuple([card.eval_card for card in cards])
+        if self._pickle_dir:
+            lookup_cards = tuple([card.eval_card for card in cards])
+        else:
+            lookup_cards = tuple(cards)
         try:
-            cards_cluster = self.card_info_lut[self._betting_stage][eval_cards]
+            cards_cluster = self.card_info_lut[self._betting_stage][lookup_cards]
         except KeyError:
+            import ipdb;
+            ipdb.set_trace()
             return "default info set, please ensure you load it correctly"
         # Convert history from a dict of lists to a list of dicts as I'm
         # paranoid about JSON's lack of care with insertion order.