class_docstr: A Space class for agents, variables and methods
  related to the search space.
class_docstr_tok: ["A","Space","class","for","agents",",","variables","and","methods","related","to","the","search","space","."]
docstr: list: Agents that belongs to the space.
docstr_tok: ["list",":","Agents","that","belongs","to","the","space","."]
code: def agents(self) -> List[Agent]:
      """list: Agents that belongs to the space."""
  
      return self._agents
  
imports: from typing import List, Optional, Tuple, Union
  import numpy
  import opytimizer.utils.exception
  from opytimizer.core import Agent
  from opytimizer.utils import logging
label_desc: Use image node_id 14 for calling the Space obj's underlying member method code with example usage: obj.agents() and returns: self