code: def create_temp_dir(temp_dir):
      """
      This check whether temp_dir exists and creates dir otherwise
      """
      if temp_dir is None:
          return None
  
      if not os.path.exists(temp_dir):
          os.makedirs(temp_dir)
      else:
          raise ValueError(
              "Path %s already exists. "
              "When a model is used, filesystem should be cleaned "
              "by using the .clean() method" % temp_dir
          )
  
imports: import hashlib
  import logging
  import os
  import numpy
  import scipy
  from joblib import Parallel, delayed
  from brainiak.funcalign.srm import DetSRM
  from sklearn.base import BaseEstimator, TransformerMixin
  from sklearn.exceptions import NotFittedError
  import uuid
label_desc: Use image node_id 22 for calling a global function with example usage: create_temp_dir(temp_dir) and returns: None