q5_1.py

test = {   'name': 'q5_1',
    'points': None,
    'suites': [   {   'cases': [   {   'code': '>>> import numbers\n>>> callable(alternating_mean) and np.isclose(alternating_mean(np.array([2, 3.5, 1, 1.5])), 1.5)\nTrue',
                                       'hidden': False,
                                       'locked': False}],
                      'scored': True,
                      'setup': '',
                      'teardown': '',
                      'type': 'doctest'}]}