13 files changed, 13 insertions, 12 deletions
diff --git a/src/plugins/ikev2/test/test_ikev2.py b/src/plugins/ikev2/test/test_ikev2.py
index 073799072eb..3a1ab91f90d 100644
--- a/src/plugins/ikev2/test/test_ikev2.py
+++ b/src/plugins/ikev2/test/test_ikev2.py
@@ -12,6 +12,7 @@ from cryptography.hazmat.primitives.ciphers import (
     modes,
 )
 from ipaddress import IPv4Address, IPv6Address, ip_address
+import unittest
 from scapy.layers.ipsec import ESP
 from scapy.layers.inet import IP, UDP, Ether
 from scapy.layers.inet6 import IPv6
diff --git a/src/plugins/nat/extras/nat_100ks.py b/src/plugins/nat/extras/nat_100ks.py
index f54a6e8342d..c85a4591cd3 100644
--- a/src/plugins/nat/extras/nat_100ks.py
+++ b/src/plugins/nat/extras/nat_100ks.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
diff --git a/src/plugins/nat/extras/nat_10Ms.py b/src/plugins/nat/extras/nat_10Ms.py
index 068ca5b54ba..6ce62a0b5e7 100644
--- a/src/plugins/nat/extras/nat_10Ms.py
+++ b/src/plugins/nat/extras/nat_10Ms.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
diff --git a/src/plugins/nat/extras/nat_10ks.py b/src/plugins/nat/extras/nat_10ks.py
index 9bd7d8ffd6d..33c7196eb9e 100644
--- a/src/plugins/nat/extras/nat_10ks.py
+++ b/src/plugins/nat/extras/nat_10ks.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
diff --git a/src/plugins/nat/extras/nat_1Ms.py b/src/plugins/nat/extras/nat_1Ms.py
index acee676043b..73a91a70985 100644
--- a/src/plugins/nat/extras/nat_1Ms.py
+++ b/src/plugins/nat/extras/nat_1Ms.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
diff --git a/src/plugins/nat/extras/nat_out2in_100ks.py b/src/plugins/nat/extras/nat_out2in_100ks.py
index c1d42195f37..55ab5d42ee1 100644
--- a/src/plugins/nat/extras/nat_out2in_100ks.py
+++ b/src/plugins/nat/extras/nat_out2in_100ks.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
diff --git a/src/plugins/nat/extras/nat_out2in_10Ms.py b/src/plugins/nat/extras/nat_out2in_10Ms.py
index fbd0643569a..48d3d199080 100644
--- a/src/plugins/nat/extras/nat_out2in_10Ms.py
+++ b/src/plugins/nat/extras/nat_out2in_10Ms.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
diff --git a/src/plugins/nat/extras/nat_out2in_10ks.py b/src/plugins/nat/extras/nat_out2in_10ks.py
index 661381e8ec7..e961504fcf9 100644
--- a/src/plugins/nat/extras/nat_out2in_10ks.py
+++ b/src/plugins/nat/extras/nat_out2in_10ks.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
diff --git a/src/plugins/nat/extras/nat_out2in_1Ms.py b/src/plugins/nat/extras/nat_out2in_1Ms.py
index 54ca5d5bd11..d2cb0810263 100644
--- a/src/plugins/nat/extras/nat_out2in_1Ms.py
+++ b/src/plugins/nat/extras/nat_out2in_1Ms.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def create_stream (self):
         base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
diff --git a/src/plugins/nat/extras/nat_ses_open.py b/src/plugins/nat/extras/nat_ses_open.py
index 9f0f77e23f9..d614d4e7356 100644
--- a/src/plugins/nat/extras/nat_ses_open.py
+++ b/src/plugins/nat/extras/nat_ses_open.py
@@ -1,6 +1,6 @@
 from trex_stl_lib.api import *
 
-class STLS1(object):
+class STLS1:
 
     def __init__ (self):
         self.ip_range = {'local': {'start': "10.0.0.3", 'end': "10.1.255.255"},
diff --git a/src/plugins/nat/extras/nat_test_fast_path.py b/src/plugins/nat/extras/nat_test_fast_path.py
index 97f8525fdc6..e869d40872a 100644
--- a/src/plugins/nat/extras/nat_test_fast_path.py
+++ b/src/plugins/nat/extras/nat_test_fast_path.py
@@ -1,7 +1,7 @@
 from trex_stl_lib.api import *
 
 
-class STLS1(object):
+class STLS1:
 
     def create_stream(self):
         # base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
diff --git a/src/plugins/nat/extras/nat_test_slow_path.py b/src/plugins/nat/extras/nat_test_slow_path.py
index 6da2fe6f6b9..a6351b98adf 100644
--- a/src/plugins/nat/extras/nat_test_slow_path.py
+++ b/src/plugins/nat/extras/nat_test_slow_path.py
@@ -1,7 +1,7 @@
 from trex_stl_lib.api import *
 
 
-class STLS1(object):
+class STLS1:
 
     def create_stream(self):
         # base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
diff --git a/src/plugins/nat/extras/nat_test_slow_path_with_latency.py b/src/plugins/nat/extras/nat_test_slow_path_with_latency.py
index 066e491c906..6c7663434c5 100644
--- a/src/plugins/nat/extras/nat_test_slow_path_with_latency.py
+++ b/src/plugins/nat/extras/nat_test_slow_path_with_latency.py
@@ -1,7 +1,7 @@
 from trex_stl_lib.api import *
 
 
-class STLS1(object):
+class STLS1:
 
     def create_stream(self, port_id):
         # base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)