a little nicer wrt pep8

[sfa.git] / sfa / rspecs / pg_rspec_converter.py

diff --git a/sfa/rspecs/pg_rspec_converter.py b/sfa/rspecs/pg_rspec_converter.py
index 7de30ef..6fb55de 100755 (executable)
--- a/sfa/rspecs/pg_rspec_converter.py
+++ b/sfa/rspecs/pg_rspec_converter.py
@@ -1,12 +1,12 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python3
+
 
 from lxml import etree
 from sfa.util.xrn import Xrn, urn_to_hrn
 from sfa.rspecs.rspec import RSpec
 from sfa.rspecs.version_manager import VersionManager
 
-from sfa.util.py23 import StringIO
+from io import StringIO
 
 xslt = '''<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output method="xml" indent="no"/>
@@ -64,7 +64,7 @@ class PGRSpecConverter:
         nodes_with_slivers = pg_rspec.version.get_nodes_with_slivers()
         i = 1
         for pg_node in pg_nodes_elements:
-            attribs = dict(pg_node.items())
+            attribs = dict(list(pg_node.items()))
             attribs['id'] = 'n' + str(i)
 
             node_element = network_element.add_element('node')