(py37) ❯ pytest astropy/nddata -k test_arithmetic_overload_ccddata_operand
/home/conseil/miniconda3/envs/py37/lib/python3.7/site-packages/matplotlib/__init__.py:886: MatplotlibDeprecationWarning:
examples.directory is deprecated; in the future, examples will be found relative to the 'datapath' directory.
"found relative to the 'datapath' directory.".format(key))
/home/conseil/miniconda3/envs/py37/lib/python3.7/importlib/_bootstrap.py:219: ImportWarning: can't resolve package from __spec__ or __package__, falling back on __name__ and __path__
return f(*args, **kwds)
===================================================================================== test session starts ====================================================================================$
platform linux -- Python 3.7.1, pytest-3.10.1, py-1.7.0, pluggy-0.8.0
Running tests with Astropy version 3.1rc1.
Running tests in astropy/nddata.
Date: 2018-11-16T18:14:05
Platform: Linux-4.16.0-0.bpo.1-amd64-x86_64-with-debian-9.6
Executable: /home/conseil/miniconda3/envs/py37/bin/python
Full Python Version:
3.7.1 (default, Oct 23 2018, 19:19:42)
[GCC 7.3.0]
encodings: sys: utf-8, locale: UTF-8, filesystem: utf-8
byteorder: little
float info: dig: 15, mant_dig: 15
Numpy: 1.15.4
Scipy: 1.1.0
Matplotlib: 3.0.2
h5py: not available
Pandas: 0.23.4
Cython: 0.29
astropy_helpers: 1.1rc1
Using Astropy options: remote_data: none.
rootdir: /home/conseil/lib/astropy, inifile: setup.cfg
plugins: xdist-1.24.1, remotedata-0.3.1, openfiles-0.3.0, forked-0.2, doctestplus-0.2.0, cov-2.6.0, arraydiff-0.2
collected 587 items / 586 deselected
astropy/nddata/tests/test_ccddata.py F
========================================================================================== FAILURES ===========================================================================================
__________________________________________________________________________ test_arithmetic_overload_ccddata_operand ___________________________________________________________________________
ccd_data = CCDData([[-1.0856306 , 0.99734545, 0.2829785 , ..., -1.36347154,
0.37940061, -0.37917643],
[ 0.6... -0.82190772],
[-0.66845311, -2.15776154, -0.88186588, ..., -0.47226641,
0.58196437, 0.97061286]])
def test_arithmetic_overload_ccddata_operand(ccd_data):
ccd_data.uncertainty = StdDevUncertainty(np.ones_like(ccd_data))
operand = ccd_data.copy()
result = ccd_data.add(operand)
assert len(result.meta) == 0
np.testing.assert_array_equal(result.data,
2 * ccd_data.data)
np.testing.assert_array_equal(result.uncertainty.array,
> np.sqrt(2) * ccd_data.uncertainty.array)
E AssertionError:
E Arrays are not equal
E
E (mismatch 100.0%)
E x: array([1.414214, 1.414214, 1.414214, ..., 1.414214, 1.414214, 1.414214])
E y: array([1.414214, 1.414214, 1.414214, ..., 1.414214, 1.414214, 1.414214])
astropy/nddata/tests/test_ccddata.py:472: AssertionError
========================================================================== 1 failed, 586 deselected in 1.82 seconds ===========================================================================
