
# Users creating lessons should add required variables to the data dict using get_data() function below. 
def get_data():
    data = {}
    data['cubes'] = [1, 8, 27, 65, 125]
    data['words'] = ['cat', 'window', 'defenestrate']
    data['t'] = 12345, 54321, 'hello!'
    data['sample_list'] = ['apple', 'orange', 'apple', 'pear', 'orange', 'banana']
    return data