scripts: start utils module

2013-01-05 21:37:28 +01:00 · 2013-01-05 21:37:28 +01:00 · 58ebd8fb64
parent ebddd10a2e
commit 58ebd8fb64
1 changed files with 9 additions and 0 deletions
--- a/scripts/utils.py
+++ b/scripts/utils.py
@ -0,0 +1,9 @@
+
+class QuerysetIndex(object):
+    '''Create simple index of objects in a queryset'''
+    def __init__(self, qs, *keywords):
+        for keyword in keywords:
+            setattr(self, 'by_' + keyword, dict())
+        for obj in qs:
+            for keyword in keywords:
+                getattr(self, 'by_' + keyword)[getattr(obj, keyword)] = obj