code: def get_config(self):
      return {
          "input_dim": self.input_dim,
          "hidden_dim": self.hidden_dim,
          "layer_num": self.layer_num,
          "dropout": self.dropout,
          "output_dim": self.output_dim,
      }
  
file_path: BigDL/python/chronos/src/bigdl/chronos/model/tf2/VanillaLSTM_keras.py
imports: import tensorflow
  from bigdl.nano.tf.keras import Sequential, Model
  from tensorflow.keras.layers import LSTM, Reshape, Dense, Input
label_desc: Use image node_id 3 for calling the LSTMModel obj's underlying member method code with example usage: obj.get_config() and returns: dict