nd.testing package

nd.testing.all_algorithms(parent=<module 'nd' from '/home/docs/checkouts/readthedocs.org/user_builds/nd/conda/change/lib/python3.7/site-packages/nd/__init__.py'>)[source]

Return a list of all algorithms.

nd.testing.assert_all_true(ds)[source]
nd.testing.assert_equal_crs(crs1, crs2, *args, **kwargs)[source]
nd.testing.assert_equal_data(ds1, ds2)[source]

Assert that the data in two datasets is the same, independent of the order of the dimensions.

nd.testing.assert_equal_dict(dict1, dict2)[source]

Check whether two lists of dictionaries are equal, independent of the order within the list.

Parameters

  • dict1 (dict) – Dictioniaries to compare

  • dict2 (dict) – Dictioniaries to compare

nd.testing.assert_equal_files(*files)[source]
nd.testing.create_mock_classes(dims)[source]
nd.testing.equal_list_of_dicts(obj1, obj2, exclude=[])[source]

Check whether two lists of dictionaries are equal, independent of the order within the list.

Parameters

  • obj1 (list of dict) – First object to compare

  • obj2 (list of dict) – Second object to compare

  • exclude (list of str, optional) – A list of keys that are to be excluded when deciding whether the lists of dictionaries are equal (default: []).

Returns

True if the two lists contain the same dictionaries, False otherwise.

Return type

bool

nd.testing.generate_test_dataarray(dims={'time': 10, 'x': 20, 'y': 20}, name='variable', mean=0, sigma=1, extent=- 10.0, 50.0, 0.0, 60.0, random_seed=42, crs='epsg:4326')[source]
nd.testing.generate_test_dataset(dims={'time': 10, 'x': 20, 'y': 20}, var=['C11', 'C12__im', 'C12__re', 'C22'], mean=0, sigma=1, extent=- 10.0, 50.0, 0.0, 60.0, random_seed=42, crs='epsg:4326')[source]
nd.testing.generate_test_geodataframe(n_polygon=20, extent=- 10.0, 50.0, 0.0, 60.0, radius=1, crs='epsg:4326', random_seed=None, overlap=False)[source]
nd.testing.generate_test_polygons(n_polygon=20, extent=- 10.0, 50.0, 0.0, 60.0, radius=1, crs='epsg:4326', random_seed=None, overlap=False)[source]
nd.testing.random_polygon(x, y, n_vertices, radius=1, irregularity=0.2, sigma=0.3)[source]

Generate a random polygon around given center. Inspired by https://stackoverflow.com/a/25276331/6156397

Parameters

  • x (float) – Coordinates of polygon center

  • y (float) – Coordinates of polygon center

  • n_vertices (int) – Number of polygon vertices

  • radius (float, optional) – Average radius of polygon (default: 1)

  • irregularity (float, optional) – Irregularity of spacing between the vertices (0..1) (default: 0.2)

  • sigma (float, optional) – Standard deviation of radius, as fraction of radius (0..1) (default: 0.3)