diff --git a/nxtoolkit/nxfakeswitch.py b/nxtoolkit/nxfakeswitch.py
index e247b7c..a3fcc34 100755
--- a/nxtoolkit/nxfakeswitch.py
+++ b/nxtoolkit/nxfakeswitch.py
@@ -165,7 +165,7 @@ def _get_config(self, url):
                 tenant_name = name[0]
                 bd_name = name[1]
                 if '/' in bd_name:
-                    print url
+                    print(url)
                     raise NotImplementedError
                 search_db = []
                 self._get_class('fvTenant', search_db, self.db,
diff --git a/nxtoolkit/nxphysobject.py b/nxtoolkit/nxphysobject.py
index 19ea934..00822e4 100755
--- a/nxtoolkit/nxphysobject.py
+++ b/nxtoolkit/nxphysobject.py
@@ -1582,7 +1582,7 @@ def __init__(self, if_name, parent=None, session=None, attributes=None):
             self.attributes['interface_type'] = self.interface_type
             self.id = if_name
             self.if_type = if_name[:3]
-            (self.module, self.port)= if_name.replace('eth', '').split('/')
+            (self.module, self.port)= if_name.replace('eth', '').rsplit('/', 1)
             self.if_name = if_name
             self.attributes['module'] = self.module
             self.attributes['port'] = self.port
@@ -2044,7 +2044,7 @@ def get(cls, session, if_name=None):
 
         for interface in interface_data:
             if 'l1PhysIf' in interface:
-		attributes = interface['l1PhysIf']['attributes']
+                attributes = interface['l1PhysIf']['attributes']
                 dist_name = str(interface['l1PhysIf']['attributes']['dn'])
                 attributes['dist_name'] = dist_name
                 porttype = str(interface['l1PhysIf']['attributes']['portT'])
@@ -2511,7 +2511,7 @@ def get(cls, session=None):
         resp = session.get(query_url).json()['imdata']
         for system in resp:
             dev_name = str(system['topSystem']['attributes']['name'])
-            print dev_name
+            print(dev_name)
             return System(session=session, name=dev_name)
 
 
diff --git a/nxtoolkit/nxtoolkit.py b/nxtoolkit/nxtoolkit.py
index f13cd70..bf5c7a8 100755
--- a/nxtoolkit/nxtoolkit.py
+++ b/nxtoolkit/nxtoolkit.py
@@ -6818,7 +6818,7 @@ def set_prefix(self, address, lifetime=None, pref_lifetime=None):
         if lifetime and not pref_lifetime:
             raise TypeError("Provide both lifetime and preferred lifetime")
         elif lifetime and (int(lifetime) < int(pref_lifetime)):
-            print lifetime, pref_lifetime
+            print(lifetime, pref_lifetime)
             raise TypeError("lifetime must be greater than or equal to "
                             + "preferred lifetime")
         prefix = NdPrefix(self.id, address, lifetime, pref_lifetime)