code: def load_pickle_file(input_file: str) -> Any:
      """Load from single, possibly gzipped, pickle file.
  
      Parameters
      ----------
      input_file: str
          The filename of pickle file. This function can load from
          gzipped pickle file like `XXXX.pkl.gz`.
  
      Returns
      -------
      Any
          The object which is loaded from the pickle file.
      """
      if ".gz" in input_file:
          with gzip.open(input_file, "rb") as unzipped_file:
              return pickle.load(cast(IO[bytes], unzipped_file))
      else:
          with open(input_file, "rb") as opened_file:
              return pickle.load(opened_file)
  
imports: import joblib
  import gzip
  import pickle
  import os
  import tempfile
  import tarfile
  import zipfile
  import logging
  from urllib.request import urlretrieve
  from typing import Any, Iterator, List, Optional, Tuple, Union, cast, IO
  import pandas
  import numpy
  import deepchem
label_desc: Use image node_id 10 for calling a global function with example usage: load_pickle_file(input_file) and returns: pickle, pickle