X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fplc%2Fslices.py;h=9180446fc671b17984722d03d73e649c67a8fccc;hb=57b6a99255d4a88be9c0f910f8524677e34ff4bc;hp=33204147fc0acdccfcde9f015e4bf67bc83bfb8e;hpb=0494e19e9c10be8212f07c37774f3af8b29cee4f;p=sfa.git

diff --git a/sfa/plc/slices.py b/sfa/plc/slices.py
index 33204147..9180446f 100644
--- a/sfa/plc/slices.py
+++ b/sfa/plc/slices.py
@@ -1,19 +1,12 @@
-import datetime
-import time
-import traceback
-import sys
-
 from types import StringTypes
-from sfa.util.xrn import Xrn, get_leaf, get_authority, hrn_to_urn, urn_to_hrn
-from sfa.util.plxrn import hrn_to_pl_slicename, hrn_to_pl_login_base
-from sfa.util.specdict import *
-from sfa.util.faults import *
-from sfa.util.record import SfaRecord
-from sfa.util.policy import Policy
-from fsa.plc.vlink import VLink
-from sfa.util.prefixTree import prefixTree
 from collections import defaultdict
 
+from sfa.util.xrn import get_leaf, get_authority, urn_to_hrn
+from sfa.util.plxrn import hrn_to_pl_slicename
+from sfa.util.policy import Policy
+
+from sfa.plc.vlink import VLink
+
 MAXINT =  2L**31-1
 
 class Slices:
@@ -191,6 +184,7 @@ class Slices:
             self.api.logger.log_exc('Failed to add/remove slice from nodes')
 
     def verify_slice_links(self, slice, links, peer=None):
+        # nodes is undefined here
         if not links or not nodes:
             return 
         for link in links: