Merge pull request yidao620c#65 from keysona/master

yidao620c · yidao620c · commit 6ca9b55f0bc1 · 2015-11-16T09:49:44.000+08:00
修正 1章10小节 dedupe函数定义中的缩进错误
diff --git a/source/c01/p10_remove_duplicates_from_seq_order.rst b/source/c01/p10_remove_duplicates_from_seq_order.rst
@@ -18,10 +18,10 @@
 
     def dedupe(items):
         seen = set()
-            for item in items:
-                if item not in seen:
-                    yield item
-                    seen.add(item)
+        for item in items:
+            if item not in seen:
+                yield item
+                seen.add(item)
 下面是使用上述函数的例子：
 
 .. code-block:: python
