formatting

tests/test_parser.py

@@ -72,14 +72,16 @@ def test_util_ImageName_to_str(self, image_string, dictionary):
     def test_image_name_comparison(self, image_string, dictionary):
         # make sure that both "==" and "!=" are implemented right on both Python major releases
         i1 = ImageName.parse(image_string)
-        i2 = ImageName(registry=dictionary["registry"], namespace=dictionary["namespace"], repo=dictionary["repo"], tag=dictionary["tag"])
+        i2 = ImageName(registry=dictionary["registry"], namespace=dictionary["namespace"], repo=dictionary["repo"],
+                       tag=dictionary["tag"])
         assert i1 == i2
         assert not i1 != i2
 
         i2 = ImageName(registry='foo.com', namespace='spam', repo='bar', tag='2')
         assert not i1 == i2
         assert i1 != i2
 
+
 @pytest.mark.parametrize(('repo', 'organization', 'enclosed_repo'), (
         ('fedora', 'spam', 'spam/fedora'),
         ('spam/fedora', 'spam', 'spam/fedora'),
@@ -109,6 +111,7 @@ def test_image_name_enclose(repo, organization, enclosed_repo, registry, tag):
     assert image_name.registry == registry
     assert image_name.tag == tag
 
+
 class TestDockerfileParser(object):
     def test_all_versions_match(self):
         def read_version(fp, regex):