test(pep8): Fix errors reported by latest flake8 version

falcon/api.py

@@ -286,9 +286,9 @@ class API(object):
         # adds (will cause the last one to win).
         self._error_handlers.insert(0, (exception, handler))
 
-#----------------------------------------------------------------------------
-# Helpers
-#----------------------------------------------------------------------------
+    # ------------------------------------------------------------------------
+    # Helpers
+    # ------------------------------------------------------------------------
 
     def _get_responder(self, path, method):
         """Searches routes for a matching responder

falcon/api_helpers.py

@@ -222,9 +222,9 @@ def create_http_method_map(resource, uri_fields, before, after):
     return method_map
 
 
-#-----------------------------------------------------------------------------
+# -----------------------------------------------------------------------------
 # Helpers
-#-----------------------------------------------------------------------------
+# -----------------------------------------------------------------------------
 
 
 def _wrap_with_hooks(before, after, responder):

falcon/request.py

@@ -394,7 +394,7 @@ class Request(object):
                                               href=href,
                                               href_text=href_text)
 
-     # implicit return None
+        return None
 
     @property
     def uri(self):

tests/test_httperror.py

@@ -251,7 +251,7 @@ class TestHTTPError(testing.TestBase):
         body = self.simulate_request('/unicode')
 
         self.assertTrue(unicode_resource.called)
-        #self.assertEqual(self.srmock.status, falcon.HTTP_792)
+        self.assertEqual(self.srmock.status, falcon.HTTP_792)
         self.assertEqual(expected_body, body)
 
     def test_401(self):