[tests] update numpy.testing import

diff --git a/python/tests/test_musicutils.py b/python/tests/test_musicutils.py
index 04c691f..eaa774f 100755 (executable)
--- a/python/tests/test_musicutils.py
+++ b/python/tests/test_musicutils.py
@@ -2,7 +2,7 @@
 
 import numpy as np
 from numpy.testing import TestCase
-from numpy.testing.utils import assert_equal, assert_almost_equal
+from numpy.testing import assert_equal, assert_almost_equal
 from aubio import window, level_lin, db_spl, silence_detection, level_detection
 from aubio import fvec, float_type