import osimport tarfileimport urllibimport pandasimport pandas as pdimport urllib.request#fetch dataDOWNLOAD_ROOT = "https://raw.githubusercontent.com/ageron/handson-ml2/master/"HOUSING_PATH = os.path.join("datasets","housing")HOUSING_URL = DOWNLOAD_ROOT + "datasets/housing/housing.tgz"#set function fetchdatadef fetch_housing_data(housing_url= HOUSING_URL,housing_path=HOUSING_PATH): os.makedirs(housing_path,exist_ok=True) tgz_path = os.path.join(housing_path,'housing.tgz') urllib.request.urlretrieve(housing_url,tgz_path) housing_tgz = tarfile.open(tgz_path) housing_tgz.extractall(path=housing_path) housing_tgz.close()#return dataframedef load_housing_data(housing_path = HOUSING_PATH): csv_path = os.path.join(housing_path,"housing.csv") return pd.read_csv(csv_path)housing = load_housing_data()housing_head = housing.head()