Hound CI fixes

nipap-www/nipapwww/controllers/xhr.py

@@ -1,5 +1,5 @@
 import logging
-import urllib
+import cgi
 try:
     import json
 except ImportError:
@@ -13,11 +13,11 @@
 
 log = logging.getLogger(__name__)
 
-import cgi
 
 def html_sanitize(value):
     if isinstance(value, dict):
-        value = {html_sanitize(k):html_sanitize(v) for k, v in value.iteritems()}
+        value = {html_sanitize(k): html_sanitize(v) for
+                 k, v in value.iteritems()}
     elif isinstance(value, list):
         value = [html_sanitize(v) for v in value]
     elif isinstance(value, tuple):
@@ -26,12 +26,14 @@ def html_sanitize(value):
         value = cgi.escape(value, quote=True)
     return value
 
+
 def html_sanitize_json(value):
     '''
         Read object, escape all dangerous values and return as json
     '''
-    #First generate json, using nipap encoding library
-    # We can't sanitize passed value since html_sanitize works on primitive values
+    # First generate json, using nipap encoding library
+    # We can't sanitize passed value since html_sanitize works
+    # on primitive values
     # while NipapJSONEncoder knows how to decode complex object
     value_as_json = json.dumps(value, cls=NipapJSONEncoder)
     # Read back to dictionary, and html sanitize