pep8 and build wheels

Author: rflamary

test/test_utils.py

@@ -69,7 +69,7 @@ def test_tic_toc():
     # test timing
     # np.testing.assert_allclose(0.1, t, rtol=1e-1, atol=1e-1)
     # very slow macos github action equality not possible
-    assert t>0.09
+    assert t > 0.09
 
     # test toc vs toq
     np.testing.assert_allclose(t, t2, rtol=1e-1, atol=1e-1)