code: def test_lstm_dataloader_distributed(self):
      from bigdl.orca import init_orca_context, stop_orca_context
  
      train_loader, _, _ = create_data(loader=True)
      init_orca_context(cores=4, memory="2g")
      forecaster = LSTMForecaster(
          past_seq_len=24,
          input_feature_num=2,
          output_feature_num=2,
          loss="mae",
          lr=0.01,
          distributed=True,
      )
      forecaster.fit(train_loader, epochs=2)
      stop_orca_context()
  
imports: import numpy
  import tempfile
  import os
  from bigdl.chronos.utils import LazyImport
  from unittest import TestCase
  import pytest
  from ..None import op_torch, op_distributed, op_inference, op_automl
label_desc: Use image node_id 18 for calling the TestChronosModelLSTMForecaster obj's underlying member method code with example usage: obj.test_lstm_dataloader_distributed() without return types