simplified mustache helper loading

lms/djangoapps/django_comment_client/mustache_helpers.py

-from django.core.urlresolvers import reverse
+import django.core.urlresolvers as urlresolvers
 import urllib
+import sys
+import inspect
 
 def pluralize(content, text):
     num, word = text.split(' ')
@@ -9,10 +11,10 @@ def pluralize(content, text):
         return num + ' ' + word
 
 def url_for_user(content, user_id):
-    return reverse('django_comment_client.forum.views.user_profile', args=[content['course_id'], user_id])
+    return urlresolvers.reverse('django_comment_client.forum.views.user_profile', args=[content['course_id'], user_id])
 
-def url_for_tags(content, tags): # assume that tags is in the format u'a, b, c'
-    return reverse('django_comment_client.forum.views.forum_form_discussion', args=[content['course_id']]) + '?' + urllib.urlencode({'tags': tags})
+def url_for_tags(content, tags): # assume that attribute 'tags' is in the format u'a, b, c'
+    return urlresolvers.reverse('django_comment_client.forum.views.forum_form_discussion', args=[content['course_id']]) + '?' + urllib.urlencode({'tags': tags})
 
 def close_thread_text(content):
     if content.get('closed'):
@@ -20,9 +22,7 @@ def close_thread_text(content):
     else:
         return 'Close thread'
 
-mustache_helpers = {
-    'pluralize': pluralize,
-    'url_for_tags': url_for_tags,
-    'url_for_user': url_for_user,
-    'close_thread_text': close_thread_text,
-}
+current_module = sys.modules[__name__]
+all_functions = inspect.getmembers(current_module, inspect.isfunction)
+
+mustache_helpers = {k: v for k, v in all_functions if not k.startswith('_')}