Fix some templates, minor code reformats

common/lib/xmodule/xmodule/open_ended_grading_classes/combined_open_ended_modulev1.py

@@ -738,7 +738,7 @@ class CombinedOpenEndedV1Module():
         score = None
         if self.check_if_done_and_scored():
             scores = []
-            for i in xrange(0,self.current_task_number):
+            for i in xrange(0, self.current_task_number):
                 last_response = self.get_last_response(i)
                 try:
                     max_score = last_response['max_score'] * float(self.weight)
@@ -746,7 +746,7 @@ class CombinedOpenEndedV1Module():
                     scores.append(score)
                 except:
                     pass
-            if len(scores)>0:
+            if len(scores) > 0:
                 score = max(scores)
 
         score_dict = {

common/lib/xmodule/xmodule/templates/combinedopenended/default.yaml

@@ -1,10 +1,9 @@
 ---
 metadata:
     display_name: Open Ended Response
-    max_attempts: 1
+    attempts: 1
     is_graded: False
     version: 1
-    display_name: Open Ended Response
     skip_spelling_checks: False
     accept_file_upload: False
     weight: ""