+
+import collections
+try:
+ collections.UserDict
+except AttributeError:
+ import UserDict
+ collections.UserDict = UserDict.UserDict
+ del UserDict
+try:
+ collections.UserList
+except AttributeError:
+ import UserList
+ collections.UserList = UserList.UserList
+ del UserList
+try:
+ collections.UserString
+except AttributeError:
+ import UserString
+ collections.UserString = UserString.UserString
+ del UserString
+
+