Speed-up __iter__() mixin method.

Speed-up iter() mixin method.
18a1ffcd · Raymond Hettinger · 0913166d · 18a1ffcd
Kaydet (Commit) 18a1ffcd authored Şub 08, 2008 tarafından Raymond Hettinger
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Showing with 6 additions and 6 deletions

_abcoll.py Lib/_abcoll.py +6 -6

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--- a/Lib/_abcoll.py
+++ b/Lib/_abcoll.py
@@ -496,13 +496,13 @@ class Sequence:

    def __iter__(self):
        i = 0
-        while True:
-            try:
+        try:
+            while True:
                v = self[i]
-            except IndexError:
-                break
-            yield v
-            i += 1
+                yield v
+                i += 1
+        except IndexError:
+            return

    def __contains__(self, value):
        for v in self: