X-Git-Url: http://www.git.cypherpunks.ru/?p=pyderasn.git;a=blobdiff_plain;f=tests%2Ftest_crts.py;h=92b802d310feae0e757ad240bb7ad6c3b3b2f858;hp=bfb76743d49286715cbe40a8646da9572a5be6ac;hb=b54295efb44566cd7eb6b09a4d5366f82cb96441;hpb=941eba18c136b2a70e97edc4e8b86134e27021ca

diff --git a/tests/test_crts.py b/tests/test_crts.py
index bfb7674..92b802d 100644
--- a/tests/test_crts.py
+++ b/tests/test_crts.py
@@ -1,6 +1,6 @@
 # coding: utf-8
 # PyDERASN -- Python ASN.1 DER/CER/BER codec with abstract structures
-# Copyright (C) 2017-2021 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2017-2022 Sergey Matveev <stargrave@stargrave.org>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License as
@@ -17,13 +17,11 @@
 
 from copy import copy
 from datetime import datetime
+from pickle import dumps as pickle_dumps
+from pickle import HIGHEST_PROTOCOL as pickle_proto
+from pickle import loads as pickle_loads
 from unittest import TestCase
 
-from six import assertRaisesRegex
-from six.moves.cPickle import dumps as pickle_dumps
-from six.moves.cPickle import HIGHEST_PROTOCOL as pickle_proto
-from six.moves.cPickle import loads as pickle_loads
-
 from pyderasn import Any
 from pyderasn import BitString
 from pyderasn import Boolean
@@ -173,7 +171,6 @@ class SubjectKeyIdentifier(KeyIdentifier):
     pass
 
 
-
 class Extension(Sequence):
     schema = (
         ("extnID", ObjectIdentifier()),
@@ -430,5 +427,5 @@ class TestGoPayPalVector(TestCase):
             "07ba44cce54a2d723f9847f626dc054605076321ab469b9c78d5545b3d0c1ec86",
             "48cb55023826fdbb8221c439607a8bb",
         )))
-        with assertRaisesRegex(self, DecodeError, "alphabet value"):
+        with self.assertRaisesRegex(DecodeError, "alphabet value"):
             crt = Certificate().decod(raw)