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-rw-r--r--tests/type/test_char.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/tests/type/test_char.py b/tests/type/test_char.py
index fd34374..a84b4c3 100644
--- a/tests/type/test_char.py
+++ b/tests/type/test_char.py
@@ -4,17 +4,20 @@
# Copyright (c) 2005-2017, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pyasn1/license.html
#
-import sys
import pickle
+import sys
try:
import unittest2 as unittest
+
except ImportError:
import unittest
from tests.base import BaseTestCase
-from pyasn1.type import char, univ, constraint
+from pyasn1.type import char
+from pyasn1.type import univ
+from pyasn1.type import constraint
from pyasn1.compat.octets import ints2octs
from pyasn1.error import PyAsn1Error