fix flake

MechCoder · MechCoder · commit 572ebcde124d · 2016-09-02T15:07:01.000-07:00
diff --git a/sklearn/gaussian_process/tests/test_kernels.py b/sklearn/gaussian_process/tests/test_kernels.py
@@ -311,4 +311,4 @@ def test_repr_kernels():
     """Smoke-test for repr in kernels."""
 
     for kernel in kernels:
-        kernel_repr = repr(kernel)
+        repr(kernel)
