test = { 'name': 'q1_3_1',
'points': None,
'suites': [ { 'cases': [ {'code': '>>> type(population_magnitudes) == np.ndarray\nTrue', 'hidden': False, 'locked': False},
{'code': '>>> len(population_magnitudes) == 73\nTrue', 'hidden': False, 'locked': False},
{'code': '>>> sum(abs(population_magnitudes - np.log10(population))) < 1e-6\nTrue', 'hidden': False, 'locked': False}],
'scored': True,
'setup': '',
'teardown': '',
'type': 'doctest'}]}