Add black

Author: canyon289

pymc/tests/test_distributions.py

@@ -3420,7 +3420,9 @@ def test_no_warning_logp(self):
         "sd_dist",
         [
             pm.Exponential.dist(1),
-            pytest.mark.xfail(pm.MvNormal.dist(np.ones(3), np.eye(3)),)
+            pytest.mark.xfail(
+                pm.MvNormal.dist(np.ones(3), np.eye(3)),
+            ),
         ],
     )
     def test_sd_dist_automatically_resized(self, sd_dist):

pymc/tests/test_distributions_timeseries.py

@@ -81,7 +81,6 @@ def test_grw_logp(self):
 
         np.testing.assert_almost_equal(logp_eval, logp_reference, decimal=6)
 
-
     @pytest.mark.parametrize(
         "steps,size,expected",
         (
@@ -158,6 +157,7 @@ def test_grw_inference(self):
         recovered_sigma = trace.posterior["sigma"].mean()
         np.testing.assert_allclose([mu, sigma], [recovered_mu, recovered_sigma], atol=0.2)
 
+
 @pytest.mark.xfail(reason="Timeseries not refactored")
 def test_AR():
     # AR1