docstr: Called after the end of each hyperparameter optimization trial.
  
  :param parameters: The complete dictionary of parameters for this hyperparameter optimization experiment.
docstr_tok: ["Called","after","the","end","of","each","hyperparameter","optimization","trial",".",":","param","parameters",":","The","complete","dictionary","of","parameters","for","this","hyperparameter","optimization","experiment","."]
code: def on_hyperopt_trial_end(self, parameters: HyperoptConfigDict):
      """Called after the end of each hyperparameter optimization trial.
  
      :param parameters: The complete dictionary of parameters for this hyperparameter optimization experiment.
      """
      pass
  
imports: from abc import ABC
  from typing import Any, Callable, Dict, List, Union
  from ludwig.api_annotations import PublicAPI
  from ludwig.types import HyperoptConfigDict, ModelConfigDict, TrainingSetMetadataDict
label_desc: Use image node_id 11 for calling the Callback obj's underlying member method code with example usage: obj.on_hyperopt_trial_end(parameters) without return types