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-rw-r--r--pysnmp/proto/secmod/rfc2576.py10
1 files changed, 6 insertions, 4 deletions
diff --git a/pysnmp/proto/secmod/rfc2576.py b/pysnmp/proto/secmod/rfc2576.py
index 392294f9..ba11b0fe 100644
--- a/pysnmp/proto/secmod/rfc2576.py
+++ b/pysnmp/proto/secmod/rfc2576.py
@@ -4,14 +4,16 @@
# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pysnmp/license.html
#
-import sys
from pyasn1.codec.ber import encoder
from pyasn1.error import PyAsn1Error
+
+from pysnmp import debug
+from pysnmp.carrier.asyncore.dgram import udp
+from pysnmp.carrier.asyncore.dgram import udp6
+from pysnmp.proto import errind
+from pysnmp.proto import error
from pysnmp.proto.secmod import base
-from pysnmp.carrier.asyncore.dgram import udp, udp6
from pysnmp.smi.error import NoSuchInstanceError
-from pysnmp.proto import errind, error
-from pysnmp import debug
class SnmpV1SecurityModel(base.AbstractSecurityModel):