code: def california_dataset() -> TXYDataset:
      return _from_bunch(
          fetch_california_housing(), ColumnTypes.NUMERICAL
      )
  
file_path: carefree-learn/cflearn/data/ml/datasets.py
imports: import numpy
  from typing import Tuple
  from ..blocks import ColumnTypes
label_desc: Use image node_id 4 for calling a global function with example usage: california_dataset() and returns: _from_bunch