code: def get_california_housing() -> Tuple[np.ndarray, np.ndarray]:
      """Fetch the California housing dataset from sklearn."""
      datasets = pytest.importorskip("sklearn.datasets")
      data = datasets.fetch_california_housing()
      return data.data, data.target
  
imports: import os
  import zipfile
  from dataclasses import dataclass
  from typing import TYPE_CHECKING, Any, Callable, Dict, Generator, NamedTuple, Optional, Tuple, Type, Union
  from urllib import request
  import numpy
  import pytest
  from numpy import typing
  from numpy.random import Generator
  from scipy import sparse
  import xgboost
  from xgboost.data import pandas_pyarrow_mapper
label_desc: Use image node_id 5 for calling a global function with example usage: get_california_housing() and returns: data,  data