remove useless imports

[sfa.git] / sfa / rspecs / versions / pgv2.py

diff --git a/sfa/rspecs/versions/pgv2.py b/sfa/rspecs/versions/pgv2.py
index 340e92e..d63f944 100644 (file)
--- a/sfa/rspecs/versions/pgv2.py
+++ b/sfa/rspecs/versions/pgv2.py
@@ -1,5 +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
@@ -24,7 +25,8 @@ class PGv2(RSpecVersion):
     # Networks
     def get_networks(self):
         network_names = set()
-        nodes = self.xml.xpath('//default:node[@component_manager_id] | //node[@component_manager_id]', namespaces=self.namespaces)
+        nodes = self.xml.xpath('//default:node[@component_manager_id] | //node[@component_manager_id]',
+                               namespaces=self.namespaces)
         for node in nodes:
             if 'component_manager_id' in node.attrib:
                 network_urn = node.get('component_manager_id')
@@ -261,4 +263,4 @@ if __name__ == '__main__':
     r = RSpec('/tmp/pg.rspec')
     r.load_rspec_elements(PGv2.elements)
     r.namespaces = PGv2.namespaces
-    print r.get(RSpecElements.NODE)
+    print(r.get(RSpecElements.NODE))