class_docstr: Dummy structured (multi-agent, with two agents) core environment.
  
  :param observation_space: The observation space to sample observations from
class_docstr_tok: ["Dummy","structured","(","multi-agent",",","with","two","agents",")","core","environment",".",":","param","observation_space",":","The","observation","space","to","sample","observations","from"]
docstr: No randomness in this env.
docstr_tok: ["No","randomness","in","this","env","."]
code: def seed(self, seed: int) -> None:
      """No randomness in this env."""
      pass
  
file_path: maze/maze/test/shared_test_utils/dummy_env/dummy_structured_core_env.py
imports: from typing import Tuple, Dict, Any, Optional
  import gym
  import numpy
  from maze.core.annotations import override
  from maze.core.env.core_env import CoreEnv
  from maze.core.env.structured_env import StepKeyType, ActorID
label_desc: Use image node_id 5 for calling the DummyStructuredCoreEnvironment obj's underlying member method code with example usage: obj.seed(seed) without return types