remove unused imports

diff --git a/PLC/Addresses.py b/PLC/Addresses.py
index 0dc0dd3..cb57eca 100644 (file)
--- a/PLC/Addresses.py
+++ b/PLC/Addresses.py
@@ -1,7 +1,6 @@
 from PLC.Faults import *
 from PLC.Parameter import Parameter
 from PLC.Storage.AlchemyObj import AlchemyObj
-from PLC.Filter import Filter
 from PLC.AddressTypes import AddressType, AddressTypes
 
 class Address(AlchemyObj):
@@ -100,7 +99,7 @@ class Addresses(list):
         elif isinstance(address_filter, dict):
             addresses = Address().select(filter=address_filter)
         else:
-            raise PLCInvalidArgument, "Wrong address filter %s" % address_filter
+            raise PLCInvalidArgument, "Wrong address filter %r" % address_filter
 
         for address in addresses:
             self.append(address)