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-rw-r--r--pysnmp/proto/secmod/rfc3414/auth/hmacmd5.py14
1 files changed, 5 insertions, 9 deletions
diff --git a/pysnmp/proto/secmod/rfc3414/auth/hmacmd5.py b/pysnmp/proto/secmod/rfc3414/auth/hmacmd5.py
index 3ce12da2..df3db63f 100644
--- a/pysnmp/proto/secmod/rfc3414/auth/hmacmd5.py
+++ b/pysnmp/proto/secmod/rfc3414/auth/hmacmd5.py
@@ -4,18 +4,14 @@
# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pysnmp/license.html
#
-try:
- from hashlib import md5
-
-except ImportError:
- import md5
-
- md5 = md5.new
+from hashlib import md5
from pyasn1.type import univ
-from pysnmp.proto.secmod.rfc3414.auth import base
+
+from pysnmp.proto import errind
+from pysnmp.proto import error
from pysnmp.proto.secmod.rfc3414 import localkey
-from pysnmp.proto import errind, error
+from pysnmp.proto.secmod.rfc3414.auth import base
TWELVE_ZEROS = univ.OctetString((0,) * 12).asOctets()
FORTY_EIGHT_ZEROS = (0,) * 48