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src/primaite/game/agent/rewards.py

@@ -238,7 +238,7 @@ class RewardFunction:
         """Initialise the reward function object."""
         self.reward_components: List[Tuple[AbstractReward, float]] = []
         "attribute reward_components keeps track of reward components and the weights assigned to each."
-        self.current_reward: float
+        self.current_reward: float = 0.0
         self.total_reward: float = 0.0
 
     def regsiter_component(self, component: AbstractReward, weight: float = 1.0) -> None: