code: def __init__(self, *args, **kwargs):
      raise ValueError(
          "`AbstractTimeSeriesSplitter` has been deprecated. "
          "Please use `autogluon.timeseries.splitter.ExpandingWindowSplitter` instead."
      )
  
file_path: autogluon/timeseries/src/autogluon/timeseries/splitter.py
imports: from typing import Iterator, Optional, Tuple
  from .dataset.ts_dataframe import TimeSeriesDataFrame
label_desc: Use image node_id 1 to create a new AbstractTimeSeriesSplitter object  with example: obj = AbstractTimeSeriesSplitter()