remove useless imports

diff --git a/sfa/managers/slice_manager.py b/sfa/managers/slice_manager.py
index b8aafcc..8252ec3 100644 (file)
--- a/sfa/managers/slice_manager.py
+++ b/sfa/managers/slice_manager.py
@@ -1,7 +1,6 @@
 import sys
 import time
 import traceback
-from StringIO import StringIO
 from copy import copy
 from lxml import etree
 

diff --git a/sfa/rspecs/versions/pgv2.py b/sfa/rspecs/versions/pgv2.py
index bdbae4a..d63f944 100644 (file)
--- a/sfa/rspecs/versions/pgv2.py
+++ b/sfa/rspecs/versions/pgv2.py
@@ -1,7 +1,6 @@
 from __future__ import print_function
 
 from copy import deepcopy
-from StringIO import StringIO
 from sfa.util.xrn import Xrn
 from sfa.rspecs.version import RSpecVersion
 from sfa.rspecs.elements.versions.pgv2Link import PGv2Link