class_docstr: Abstract class for time series ensemble models.
docstr: Names of base models included in the ensemble.
code: def model_names(self) -> List[str]:
      """Names of base models included in the ensemble."""
      raise NotImplementedError
  
file_path: autogluon/timeseries/src/autogluon/timeseries/models/ensemble/abstract_timeseries_ensemble.py
imports: import logging
  from typing import Dict, List, Optional
  from autogluon.core.utils.exceptions import TimeLimitExceeded
  from autogluon.timeseries.dataset import TimeSeriesDataFrame
  from autogluon.timeseries.models.abstract import AbstractTimeSeriesModel
label_desc: Use image node_id 1 for calling the AbstractTimeSeriesEnsembleModel obj's underlying member method code with example usage: obj.model_names() without return types