code: def get_transformers(train_dataset):
      """Gets transformers applied to the dataset"""
  
      transformers = list()
      # TODO: Check if anything needs to be added
  
      return transformers
  
file_path: deepchem/deepchem/molnet/load_function/factors_datasets.py
imports: import os
  import logging
  import time
  import deepchem
  from deepchem.molnet.load_function.kaggle_features import merck_descriptors
  from deepchem.utils import remove_missing_entries
label_desc: Use image node_id 1 for calling a global function with example usage: get_transformers(train_dataset) and returns: transformers