1 files changed, 10 insertions, 6 deletions
diff --git a/examples/hlapi/v3arch/asyncore/sync/manager/cmdgen/usm-none-none.py b/examples/hlapi/v3arch/asyncore/sync/manager/cmdgen/usm-none-none.py
index 940d8817..8a558920 100644
--- a/examples/hlapi/v3arch/asyncore/sync/manager/cmdgen/usm-none-none.py
+++ b/examples/hlapi/v3arch/asyncore/sync/manager/cmdgen/usm-none-none.py
@@ -16,18 +16,22 @@ Functionally similar to:
 """#
 from pysnmp.hlapi import *
 
-errorIndication, errorStatus, errorIndex, varBinds = next(
-    getCmd(SnmpEngine(),
-           UsmUserData('usr-none-none'),
-           UdpTransportTarget(('demo.snmplabs.com', 161)),
-           ContextData(),
-           ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1)))
+iterator = getCmd(
+    SnmpEngine(),
+    UsmUserData('usr-none-none'),
+    UdpTransportTarget(('demo.snmplabs.com', 161)),
+    ContextData(),
+    ObjectType(ObjectIdentity('IF-MIB', 'ifInOctets', 1))
 )
 
+errorIndication, errorStatus, errorIndex, varBinds = next(iterator)
+
 if errorIndication:
     print(errorIndication)
+
 elif errorStatus:
     print('%s at %s' % (errorStatus.prettyPrint(), errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
+
 else:
     for varBind in varBinds:
         print(' = '.join([x.prettyPrint() for x in varBind]))