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This commit was sponsored by Matt Campbell, Steven S., hacklschorsch,
and my other patrons.  If you want to join them, you can support my
work at https://glyph.im/patrons/.

automat/_test/test_visualize.py

@@ -270,6 +270,7 @@ def test_containsMachineFeatures(self):
         self.assertIn("end", gvout)
         self.assertIn("go", gvout)
         self.assertIn("out", gvout)
+
     def test_containsTypeMachineFeatures(self):
         """
         The output of L{graphviz} should contain the names of the states,