- implement __getitem__ which will allow to access sequence's

   dictionary values without falling back to any default with key error


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43320 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/tests/Sequence.py

@@ -99,6 +99,9 @@ class Sequence:
     self._played_index = 0
     self._context = context
 
+  def __getitem__(self, key):
+    return self._dict[key]
+
   def asText(self):
     """
     Representation of the current Sequence. Useful for debuggers.