class_docstr: Interface definition for reinforcement learning environments
  defining the minimum required functionality for being considered an environment.
docstr: Performs any necessary cleanup.
          
docstr_tok: ["Performs","any","necessary","cleanup","."]
code: def close(self) -> None:
      """Performs any necessary cleanup."""
  
file_path: maze/maze/core/env/base_env.py
imports: from abc import ABC, abstractmethod
  from typing import Tuple, Any, Dict
label_desc: Use image node_id 4 for calling the BaseEnv obj's underlying member method code with example usage: obj.close() without return types