Code optimizations wrt handling of None - bug 2212

svn: r10811
2008-06-16 15:01:46 +00:00
parent 47095b4e98
commit 4982292774
124 changed files with 379 additions and 377 deletions
--- a/src/Lru.py
+++ b/src/Lru.py
@@ -97,7 +97,7 @@ class LRU:
        Iterate over the LRU
        """
        cur = self.first
-        while cur != None:
+        while cur is not None:
            cur2 = cur.next
            yield cur.value[1]
            cur = cur2
@@ -108,7 +108,7 @@ class LRU:
        Return items in the LRU using a generator
        """
        cur = self.first
-        while cur != None:
+        while cur is not None:
            cur2 = cur.next
            yield cur.value
            cur = cur2