pep8

src/calibre/ebooks/oeb/polish/tests/parsing.py

@@ -159,6 +159,7 @@ def comments(test, parse_function):
     test.assertEqual(len(XPath('//h:body')(root)), 1, 'Failed to parse with comment containing dashes')
     test.assertEqual(len(tuple(root.iterdescendants(etree.Comment))), 1)
 
+
 basic_checks = (nonvoid_cdata_elements, namespaces, space_characters,
                 case_insensitive_element_names, entities, comments,
                 multiple_html_and_body, attribute_replacement)