hunk.code_window: import ray
   from ray.rllib.env.base_env import BaseEnv, _DUMMY_AGENT_ID, ASYNC_RESET_RETURN
   from ray.rllib.utils.annotations import override, PublicAPI
   from ray.rllib.utils.typing import MultiEnvDict, EnvType, EnvID, MultiAgentDict
   logger = logging.getLogger(__name__)
   @PublicAPI
  
hunk.labels: keep keep keep replace keep keep keep keep keep
hunk.after_edit: from ray.rllib.utils.typing import MultiEnvDict, EnvType, EnvID
  
hunk.file_path: rllib/env/remote_base_env.py
hunk.type: replace
file: package io.ray.api.function;
  
  import java.io.Serializable;
  
  /** Base interface of all Ray remote java functions. */
  public interface RayFunc extends Serializable {}
  