test = {   'name': 'q0_3',
    'points': 1,
    'suites': [   {   'cases': [   {   'code': '>>> assert defaults.num_columns == 20;\n'
                                               '>>> assert "sex_male" in defaults.labels;\n'
                                               '>>> assert "sex_female" in defaults.labels;\n'
                                               '>>> assert defaults.column("sex_male").dtype == bool;\n'
                                               '>>> assert defaults.column("sex_female").dtype == bool\n',
                                       'hidden': False,
                                       'locked': False}],
                      'scored': True,
                      'setup': '',
                      'teardown': '',
                      'type': 'doctest'}]}
