diff --git a/tests/test_utils.py b/tests/test_utils.py
index 5fc9ad9..1d075e4 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -82,4 +82,3 @@ def test_idw():
     assert input_z.shape == out.shape
     assert np.allclose(out[:, 0], [1, 2, 3, 4])
     assert np.allclose(out[:, 1], [10, 20, 30, 40])
-