python/tests/test_fvec.py: cope with accumulated errors

diff --git a/python/tests/test_fvec.py b/python/tests/test_fvec.py
index 99984f4..48b89ee 100755 (executable)
--- a/python/tests/test_fvec.py
+++ b/python/tests/test_fvec.py
@@ -97,7 +97,7 @@ class aubio_alpha_norm(TestCase):
         x = np.random.rand(1024).astype(float_type)
         alpha = np.random.rand() * 5.
         x_alpha_norm = (np.sum(np.abs(x)**alpha)/len(x))**(1/alpha)
         x = np.random.rand(1024).astype(float_type)
         alpha = np.random.rand() * 5.
         x_alpha_norm = (np.sum(np.abs(x)**alpha)/len(x))**(1/alpha)

-        assert_almost_equal(alpha_norm(x, alpha), x_alpha_norm)
+        assert_almost_equal(alpha_norm(x, alpha), x_alpha_norm, decimal = 5)

 
 class aubio_zero_crossing_rate_test(TestCase):
 
 
 class aubio_zero_crossing_rate_test(TestCase):