code: def clear_data_home(data_home=None):
      """Delete all the content of the data home cache.
  
      Parameters
      ----------
      data_home : str or path-like, default=None
          The path to scikit-learn data directory. If `None`, the default path
          is `~/scikit_learn_data`.
  
      Examples
      --------
      >>> from sklearn.datasets import clear_data_home
      >>> clear_data_home()  # doctest: +SKIP
      """
      data_home = get_data_home(data_home)
      shutil.rmtree(data_home)
  
imports: import csv
  import gzip
  import hashlib
  import os
  import shutil
  from collections import namedtuple
  from importlib import resources
  from numbers import Integral
  from os import environ, listdir, makedirs
  from os.path import expanduser, isdir, join, splitext
  from pathlib import Path
  from urllib.request import urlretrieve
  import numpy
  from ..preprocessing import scale
  from ..utils import Bunch, check_pandas_support, check_random_state
  from ..utils._param_validation import Interval, StrOptions, validate_params
label_desc: Use image node_id 2 for calling a global function with example usage: clear_data_home(data_home) without return types