Ticket #11287: 10953.patch

django/core/paginator.py

@@ -118 +118 @@
         if self.number == self.paginator.num_pages:
             return self.paginator.count
         return self.number * self.paginator.per_page
+
+class NBPageList(object):
+    """
+    Better performance of the page class
+    """
+    def __init__(self, model):
+        self.model = model
+    def count(self):
+        return self.model.count()
+    def __getslice__(self,i,j):
+        return self.model.all()[i:j]