code: def get_data_home():
      """Return the location where remote datasets are to be stored."""
  
      data_home = os.environ.get(
          "RIVER_DATA", os.path.join("~", "river_data")
      )
      data_home = os.path.expanduser(data_home)
      if not os.path.exists(data_home):
          os.makedirs(data_home)
      return data_home
  
imports: from __future__ import annotations
  import abc
  import inspect
  import itertools
  import os
  import pathlib
  import re
  import shutil
  import tarfile
  import typing
  import zipfile
  from urllib import request
  from river import utils
label_desc: Use image node_id 1 for calling a global function with example usage: get_data_home() and returns: data_home