remove the 'format' param from 'list_nodes' calls

diff --git a/geni/util/geniclient.py b/geni/util/geniclient.py
index ee09905..5f19ab7 100644 (file)
--- a/geni/util/geniclient.py
+++ b/geni/util/geniclient.py
@@ -246,9 +246,9 @@ class GeniClient():
     ## list components
     #
     # 
-    def list_nodes(self, cred, format):
+    def list_nodes(self, cred):
         
-        result = self.server.list_nodes(cred.save_to_string(save_parents=True), format)
+        result = self.server.list_nodes(cred.save_to_string(save_parents=True))
         return result
 
     ## list resources