Fixing pep8/pylint violations.

TNL-3650

common/lib/capa/capa/tests/test_html_render.py

@@ -124,7 +124,10 @@ class CapaHtmlRenderTest(unittest.TestCase):
         rendered_html = etree.XML(problem.get_html())
 
         # expect the javascript is still present in the rendered html
-        self.assertIn("<script type=\"text/javascript\">function(){}</script>", etree.tostring(rendered_html))
+        self.assertIn(
+            "<script type=\"text/javascript\">function(){}</script>",
+            etree.tostring(rendered_html)  # pylint: disable=no-member
+        )
 
     def test_render_response_xml(self):
         # Generate some XML for a string response

common/lib/xmodule/xmodule/tests/test_progress.py

@@ -132,7 +132,7 @@ class ProgressTest(unittest.TestCase):
 
         # Check != while we're at it
         self.assertNotEqual(prg1, prg2)
-        self.assertEqual(prg1,  prg3)
+        self.assertEqual(prg1, prg3)
 
 
 class ModuleProgressTest(unittest.TestCase):