California dataset loading

california.py

# Dataset loading 
from sklearn.datasets import fetch_california_housing

# Loading the data
_cali_data = fetch_california_housing(as_frame=True)

# Features and target
X, y = _cali_data.data, _cali_data.target

# Droping the geo coordinate featuress
X = X.drop(columns=['Latitude', 'Longitude'])

# Droping the population feature; In real life modeling, this could be used as weight. 
# For educational and inference purposes, we drop it.
X = X.drop(columns=['Population'])

# Saving the feature names 
features = X.columns