def list_data():
    """
    Lists the datasets which are available, and where they are located.
    """
    print('All datasets for the starlib package are in the ./data directory.')
    print('  ')
    print('Available datasets:')
    print('iris.csv')
    print('boston_house_prices.csv')
    print('weather.csv')
    print('  ')
    print('Each dataset has its own load utility.  For example, to load iris:')
    print('starlib.load_iris()')
    print('  ')
    print('Datasets are read using Pandas, i.e. pd.read_csv.')
