reuse the code from quart_common.web.env to import env_bool and env_int into all classes that are useing this functions

snakes/BestBattleSnake.py

@@ -4,6 +4,7 @@ from typing import Any, cast
 from time import perf_counter
 import os
 
+from quart_common.web.env import env_int
 from server.dataset.RLBootstrapDataset import RLBootstrapDataset
 
 from snakes.TemplateSnake import TemplateSnake
@@ -43,9 +44,9 @@ class BestBattleSnake(TemplateSnake):
     self.duel_style = self._get_duel_style()
     self.timeout_buffer_ms = self._get_timeout_buffer_ms()
     self.rl_bootstrap = RLBootstrapDataset()
-    self.future_planning_depth = max(1, min(4, self._env_int("BATTLE_FUTURE_PLANNING_DEPTH", default=2)))
-    self.future_planning_branch = max(1, min(3, self._env_int("BATTLE_FUTURE_PLANNING_BRANCH", default=2)))
-    self.future_planning_min_time_ms = max(25, self._env_int("BATTLE_FUTURE_PLANNING_MIN_MS", default=70))
+    self.future_planning_depth = max(1, min(4, env_int("BATTLE_FUTURE_PLANNING_DEPTH", default=2)))
+    self.future_planning_branch = max(1, min(3, env_int("BATTLE_FUTURE_PLANNING_BRANCH", default=2)))
+    self.future_planning_min_time_ms = max(25, env_int("BATTLE_FUTURE_PLANNING_MIN_MS", default=70))
 
   def _get_duel_style(self) -> str:
     """Resolve duel tuning style from `BATTLE_SNAKE_DUEL_STYLE` or `DUEL_STYLE`."""
@@ -86,15 +87,6 @@ class BestBattleSnake(TemplateSnake):
     except ValueError:
       return 120
 
-  def _env_int(self, name:str, default:int) -> int:
-    value = os.getenv(name)
-    if value is None:
-      return default
-    try:
-      return int(value)
-    except ValueError:
-      return default
-
   def choose_move(self, game_data:GameBoard) -> str:
     """Pick the next move from a Battlesnake move request.