修正 1章10小节 dedupe函数定义中的缩进错误

key · key · commit 500ebc2a2716 · 2015-11-14T18:03:55.000+08:00
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
