expung imagekit and clean import lists

utils.py

@@ -1,6 +1,9 @@
+import random
+import re
+import logging
+
 from django.conf import settings
 from django.shortcuts import render
-import random, re, logging
 from troggle.core.models import CaveDescription
 
 def weighted_choice(lst):
@@ -159,6 +162,4 @@ def html_to_wiki(text, codec = "utf-8"):
     #substitutions
     for regex, repl in re_subs:
         out = regex.sub(repl, out)
-    return out
-
-
+    return out