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| author | Ralf Gommers <ralf.gommers@gmail.com> | 2019-12-26 07:21:59 +0100 |
|---|---|---|
| committer | Ralf Gommers <ralf.gommers@gmail.com> | 2019-12-26 07:21:59 +0100 |
| commit | 48089a72d6f4c3805ce0a53618cc9652287c5018 (patch) | |
| tree | 599b7df40d239c156d22f3b035d5c2a683176842 /numpy/testing/_private/utils.py | |
| parent | 8bc83b5fdcbd17ed2bc6de6e0903c19ca94f8797 (diff) | |
| download | numpy-48089a72d6f4c3805ce0a53618cc9652287c5018.tar.gz | |
TST: improve assert message of assert_array_max_ulp
It was not showing the max difference before, which makes it
hard to judge whether something is seriously wrong, or the test
precision simply needs to be bumped by a little.
Diffstat (limited to 'numpy/testing/_private/utils.py')
| -rw-r--r-- | numpy/testing/_private/utils.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/numpy/testing/_private/utils.py b/numpy/testing/_private/utils.py index 23267a9e1..870671d05 100644 --- a/numpy/testing/_private/utils.py +++ b/numpy/testing/_private/utils.py @@ -1636,8 +1636,9 @@ def assert_array_max_ulp(a, b, maxulp=1, dtype=None): import numpy as np ret = nulp_diff(a, b, dtype) if not np.all(ret <= maxulp): - raise AssertionError("Arrays are not almost equal up to %g ULP" % - maxulp) + raise AssertionError("Arrays are not almost equal up to %g " + "ULP (max difference is %g ULP)" % + (maxulp, np.max(ret))) return ret |