Fix metaclass conflict

hsahovic · Jul 28, 2022 · 3ffa6f3 · 3ffa6f3
1 parent 62cac5f
commit 3ffa6f3
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/src/poke_env/player/openai_api.py b/src/poke_env/player/openai_api.py
@@ -93,7 +93,19 @@ def _battle_finished_callback(
         asyncio.run_coroutine_threadsafe(self.observations.async_put(to_put), POKE_LOOP)
 
 
-class OpenAIGymEnv(Env, ABC):  # pyre-ignore
+class _EnvMetaclass(type(Env)):  # pyre-ignore
+    pass
+
+
+class _ABCMetaclass(type(ABC)):  # pyre-ignore
+    pass
+
+
+class _OpenAIGymEnvMetaclass(_EnvMetaclass, _ABCMetaclass):
+    pass
+
+
+class OpenAIGymEnv(Env, ABC, metaclass=_OpenAIGymEnvMetaclass):  # pyre-ignore
 
     _INIT_RETRIES = 100
     _TIME_BETWEEN_RETRIES = 0.5
@@ -162,7 +174,7 @@ def __init__(
         """
         self.agent = _AsyncPlayer(
             self,
-            username=self.__class__.__name__,
+            username=self.__class__.__name__,  # pyre-ignore
             player_configuration=player_configuration,
             avatar=avatar,
             battle_format=battle_format,