From dbf7a32d6ec560f6513afca84da5885ac9872afa Mon Sep 17 00:00:00 2001 From: Jonathan Helmus Date: Fri, 26 Jan 2018 17:53:54 -0500 Subject: [PATCH 4/7] limit precision of complex256 in test_signaltools On ppc64le finfo indicates more precision than is provided --- scipy/signal/tests/test_signaltools.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/scipy/signal/tests/test_signaltools.py b/scipy/signal/tests/test_signaltools.py index ffb5c5b..0a1c593 100644 --- a/scipy/signal/tests/test_signaltools.py +++ b/scipy/signal/tests/test_signaltools.py @@ -1464,7 +1464,11 @@ class TestCorrelateComplex(object): y_r += 1j * (-correlate(a.real, b.imag) + correlate(a.imag, b.real)) y = correlate(a, b, 'full') - assert_array_almost_equal(y, y_r, decimal=self.decimal(dt) - 1) + if dt == np.complex256: + # only 13 decimals of precision not 19 + assert_array_almost_equal(y, y_r, decimal=13) + else: + assert_array_almost_equal(y, y_r, decimal=self.decimal(dt) - 1) assert_equal(y.dtype, dt) def test_rank0(self, dt): -- 1.8.3.1