small random perturbations in kernel tests helps with the symmetry gr…

…adcheck bug
SheffieldML · Nov 21, 2014 · 4fd0543 · 4fd0543
1 parent d762059
commit 4fd0543
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Showing 2 changed files with 1 addition and 11 deletions.
diff --git a/GPy/coding_style_guide.txt b/GPy/coding_style_guide.txt
diff --git a/GPy/testing/kernel_tests.py b/GPy/testing/kernel_tests.py
@@ -18,9 +18,9 @@ class Kern_check_model(GPy.core.Model):
     """
     def __init__(self, kernel=None, dL_dK=None, X=None, X2=None):
         GPy.core.Model.__init__(self, 'kernel_test_model')
-        np.random.seed()
         if kernel==None:
             kernel = GPy.kern.RBF(1)
+        kernel.randomize(loc=1, scale=0.1)
         if X is None:
             X = np.random.randn(20, kernel.input_dim)
         if dL_dK is None: