Example #1
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def test_set_meta_as_str_by_index(meta_df):
    idx = pd.MultiIndex(levels=[['a_model'], ['a_scenario']],
                        labels=[[0], [0]], names=['model', 'scenario'])

    meta_df.set_meta('foo', 'meta_str', idx)

    obs = meta_df['meta_str'].values
    npt.assert_array_equal(obs, ['foo', 'uncategorized'])
Example #2
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def test_set_meta_as_str(meta_df):
    meta_df.set_meta('testing', name='meta_str')

    idx = pd.MultiIndex(levels=[['a_model'],
                                ['a_scenario', 'a_scenario2']],
                        labels=[[0, 0], [0, 1]], names=['model', 'scenario'])

    exp = pd.Series(data=['testing', 'testing'], index=idx, name='meta_str')

    obs = meta_df['meta_str']
    pd.testing.assert_series_equal(obs, exp)
Example #3
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def test_set_meta_as_series(meta_df):
    s = pd.Series([0.3, 0.4])
    meta_df.set_meta(s, 'meta_series')

    idx = pd.MultiIndex(levels=[['a_model'],
                                ['a_scenario', 'a_scenario2']],
                        labels=[[0, 0], [0, 1]], names=['model', 'scenario'])

    exp = pd.Series(data=[0.3, 0.4], index=idx)
    exp.name = 'meta_series'

    obs = meta_df['meta_series']
    pd.testing.assert_series_equal(obs, exp)
Example #4
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def test_set_meta_as_named_series(meta_df):
    idx = pd.MultiIndex(levels=[['a_scenario'], ['a_model'], ['a_region']],
                        labels=[[0], [0], [0]],
                        names=['scenario', 'model', 'region'])

    s = pd.Series(data=[0.3], index=idx)
    s.name = 'meta_values'
    meta_df.set_meta(s)

    idx = pd.MultiIndex(levels=[['a_model'], ['a_scenario', 'a_scenario2']],
                        labels=[[0, 0], [0, 1]], names=['model', 'scenario'])
    exp = pd.Series(data=[0.3, np.nan], index=idx)
    exp.name = 'meta_values'

    obs = meta_df['meta_values']
    pd.testing.assert_series_equal(obs, exp)
Example #5
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def test_filter_by_int(meta_df):
    meta_df.set_meta([1, 2], name='value')
    obs = meta_df.filter(value=[1, 3])
    assert obs['scenario'].unique() == 'a_scenario'
Example #6
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def test_filter_by_bool(meta_df):
    meta_df.set_meta([True, False], name='exclude')
    obs = meta_df.filter(exclude=True)
    assert obs['scenario'].unique() == 'a_scenario'
Example #7
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def test_set_meta_as_str_list(meta_df):
    meta_df.set_meta(['testing', 'testing2'], name='category')
    obs = meta_df.filter(category='testing')
    assert obs['scenario'].unique() == 'a_scenario'