reordered imports

diff --git a/sfa/trust/credential.py b/sfa/trust/credential.py
index 774690b..5ac987a 100644 (file)
--- a/sfa/trust/credential.py
+++ b/sfa/trust/credential.py
@@ -26,16 +26,14 @@
 # Credentials are signed XML files that assign a subject gid privileges to an object gid
 ##
 
-### $Id$
-### $URL$
-
 import os
 import datetime
 from tempfile import mkstemp
+import dateutil.parser
+from StringIO import StringIO 
 from xml.dom.minidom import Document, parseString
-from dateutil.parser import parse
 from lxml import etree
-from StringIO import StringIO 
+
 from sfa.util.faults import *
 from sfa.util.sfalogging import sfa_logger
 from sfa.trust.certificate import Keypair
@@ -585,7 +583,7 @@ class Credential(object):
         
 
         self.set_refid(cred.getAttribute("xml:id"))
-        self.set_expiration(parse(getTextNode(cred, "expires")))
+        self.set_expiration(dateutil.parser.parse(getTextNode(cred, "expires")))
         self.gidCaller = GID(string=getTextNode(cred, "owner_gid"))
         self.gidObject = GID(string=getTextNode(cred, "target_gid"))