1.1.2: test suite is using `nose`

[kloczek]

Just forced to use pytaes on colorspacious

+ PYTHONPATH=/home/tkloczko/rpmbuild/BUILDROOT/python-colorspacious-1.1.2~no_loopy_deps-14.fc35.x86_64/usr/lib64/python3.8/site-packages:/home/tkloczko/rpmbuild/BUILDROOT/python-colorspacious-1.1.2~no_loopy_deps-14.fc35.x86_64/usr/lib/python3.8/site-packages
+ /usr/bin/pytest -ra colorspacious/__init__.py colorspacious/basics.py colorspacious/ciecam02.py colorspacious/comparison.py colorspacious/conversion.py colorspacious/cvd.py colorspacious/gold_values.py colorspacious/illuminants.py colorspacious/luoetal2006.py colorspacious/testing.py colorspacious/transform_graph.py colorspacious/util.py colorspacious/version.py
=========================================================================== test session starts ============================================================================
platform linux -- Python 3.8.11, pytest-6.2.4, py-1.10.0, pluggy-0.13.1
benchmark: 3.4.1 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
Using --randomly-seed=3161179999
rootdir: /home/tkloczko/rpmbuild/BUILD/colorspacious-1.1.2
plugins: forked-1.3.0, shutil-1.7.0, virtualenv-1.7.0, expect-1.1.0, flake8-1.0.7, timeout-1.4.2, betamax-0.8.1, freezegun-0.4.2, aspectlib-1.5.2, toolbox-0.5, rerunfailures-9.1.1, requests-mock-1.9.3, cov-2.12.1, pyfakefs-4.5.0, flaky-3.7.0, benchmark-3.4.1, xdist-2.3.0, pylama-7.7.1, datadir-1.3.1, regressions-2.2.0, cases-3.6.3, xprocess-0.18.1, black-0.3.12, anyio-3.3.0, asyncio-0.15.1, trio-0.7.0, httpbin-1.0.0, subtests-0.5.0, isort-2.0.0, hypothesis-6.14.6, mock-3.6.1, profiling-1.7.0, randomly-3.8.0, Faker-8.12.1
collected 38 items

colorspacious/comparison.py .                                                                                                                                        [  2%]
colorspacious/ciecam02.py .F.FF.                                                                                                                                     [ 18%]
colorspacious/transform_graph.py .......FF.FF                                                                                                                        [ 50%]
colorspacious/util.py ...                                                                                                                                            [ 57%]
colorspacious/conversion.py ..FF                                                                                                                                     [ 68%]
colorspacious/illuminants.py FF                                                                                                                                      [ 73%]
colorspacious/basics.py ........                                                                                                                                     [ 84%]
colorspacious/luoetal2006.py .                                                                                                                                       [ 86%]
colorspacious/cvd.py .

================================================================================= FAILURES =================================================================================
_____________________________________________________________________________ test_exactly_one _____________________________________________________________________________

    def test_exactly_one():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/ciecam02.py:496: ModuleNotFoundError
____________________________________________________________________________ test_on_negative_A ____________________________________________________________________________

    def test_on_negative_A():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/ciecam02.py:524: ModuleNotFoundError
________________________________________________________________________________ test_misc _________________________________________________________________________________

    def test_misc():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/ciecam02.py:475: ModuleNotFoundError
_____________________________________________________________________________ test_check_node ______________________________________________________________________________

    def test_check_node():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/transform_graph.py:49: ModuleNotFoundError
_____________________________________________________________________________ test_check_path ______________________________________________________________________________

    def test_check_path():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/transform_graph.py:132: ModuleNotFoundError
_____________________________________________________________________________ test_check_edge ______________________________________________________________________________

    def test_check_edge():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/transform_graph.py:95: ModuleNotFoundError
__________________________________________________________________________ test_transform_kwargs ___________________________________________________________________________

    def test_transform_kwargs():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/transform_graph.py:512: ModuleNotFoundError
____________________________________________________________________________ test_name_aliases _____________________________________________________________________________

    def test_name_aliases():
        # "CAM02-UCS" is not a primitive name, but rather an alias
        # nonetheless it should be accepted as a "name" key, with any extra fields
        # provided overriding the defaults
        from .gold_values import JMh_to_CAM02UCS_silver
        check_cspace_convert("JMh", "CAM02-UCS", JMh_to_CAM02UCS_silver,
                             a_max=[100, 100, 360],
                             b_min=[0, -30, -30], b_max=[100, 30, 30])
        check_cspace_convert("JMh", {"name": "CAM02-UCS"},
                             JMh_to_CAM02UCS_silver,
                             a_max=[100, 100, 360],
                             b_min=[0, -30, -30], b_max=[100, 30, 30])

        weird_space = CIECAM02Space("D65", 25, 30)
        assert np.allclose(
            cspace_convert([0.1, 0.2, 0.3],
                           "sRGB1",
                           {"name": "CAM02-UCS",
                            "ciecam02_space": weird_space}),
            cspace_convert([0.1, 0.2, 0.3],
                           "sRGB1",
                           {"name": "J'a'b'",
                            "ciecam02_space": weird_space,
                            "luoetal2006_space": CAM02UCS}))

>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/conversion.py:402: ModuleNotFoundError
___________________________________________________________________ test_CIECAM02_subset_error_checking ____________________________________________________________________

    def test_CIECAM02_subset_error_checking():
>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/conversion.py:373: ModuleNotFoundError
_____________________________________________________________________ test_standard_illuminant_XYZ100 ______________________________________________________________________

    def test_standard_illuminant_XYZ100():
        assert np.allclose(
            standard_illuminant_XYZ100("D65"),
            [ 95.047, 100, 108.883])

        assert np.allclose(
            standard_illuminant_XYZ100("D65", observer="CIE 1964 10 deg"),
            [ 94.811, 100, 107.304])

>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/illuminants.py:92: ModuleNotFoundError
_____________________________________________________________________________ test_as_XYZ100_w _____________________________________________________________________________

    def test_as_XYZ100_w():
        assert np.allclose(as_XYZ100_w("D65"), [ 95.047, 100, 108.883])
        assert np.allclose(as_XYZ100_w([1, 2, 3]), [1, 2, 3])
        assert as_XYZ100_w([1, 2, 3]).dtype == float

>       from nose.tools import assert_raises
E       ModuleNotFoundError: No module named 'nose'

colorspacious/illuminants.py:123: ModuleNotFoundError
============================================================================= warnings summary =============================================================================
colorspacious/comparison.py:11
  /home/tkloczko/rpmbuild/BUILD/colorspacious-1.1.2/colorspacious/comparison.py:11: DeprecationWarning: invalid escape sequence \D
    """Computes the :math:`\Delta E` distance between pairs of colors.

-- Docs: https://docs.pytest.org/en/stable/warnings.html
========================================================================= short test summary info ==========================================================================
FAILED colorspacious/ciecam02.py::test_exactly_one - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/ciecam02.py::test_on_negative_A - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/ciecam02.py::test_misc - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/transform_graph.py::test_check_node - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/transform_graph.py::test_check_path - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/transform_graph.py::test_check_edge - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/transform_graph.py::test_transform_kwargs - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/conversion.py::test_name_aliases - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/conversion.py::test_CIECAM02_subset_error_checking - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/illuminants.py::test_standard_illuminant_XYZ100 - ModuleNotFoundError: No module named 'nose'
FAILED colorspacious/illuminants.py::test_as_XYZ100_w - ModuleNotFoundError: No module named 'nose'
================================================================= 11 failed, 27 passed, 1 warning in 2.50s =================================================================
pytest-xprocess reminder::Be sure to terminate the started process by running 'pytest --xkill' if you have not explicitly done so in your fixture with 'xprocess.getinfo(<process_name>).terminate()'.

`nose is no longer maintained and shpuld be not used with python 3.x https://nose.readthedocs.io/en/latest/

[emollier]

Hi,

While working on the colorspacious package in Debian, I devised a port to pytest, since nose is deprecated. The patch is available on salsa. I did not prepare a merge request because it's a bit unclear to me how to adjust Travis.

HTH,
Étienne.

[kloczek]

Thank you to let me know about that patch👍 😄
Wil try to test that.