Pythonize for loop.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16180 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessTemplate.py

@@ -499,8 +499,7 @@ class ObjectTemplateItem(BaseTemplateItem):
     if len(self._objects.keys()) == 0:
       return
     root_path = os.path.join(bta.path, self.__class__.__name__)
-    for key in self._objects.keys():
-      obj = self._objects[key]
+    for key, obj in self._objects.iteritems():
       # create folder and subfolders
       folders, id = posixpath.split(key)
       encode_folders = []