X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=pygost%2Fgost28147_mac.py;h=4a257c56f4536169a85622d4729873513851f711;hb=31b08d5a78505f0ae1a144e58d023d84eda2cc6e;hp=524b694633f474fb7fe941f39aaab0883c3b9a87;hpb=a2b4808f6628225be99874bd5f6a0f80a514db82;p=pygost.git

diff --git a/pygost/gost28147_mac.py b/pygost/gost28147_mac.py
index 524b694..4a257c5 100644
--- a/pygost/gost28147_mac.py
+++ b/pygost/gost28147_mac.py
@@ -13,7 +13,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-""" GOST 28147-89 MAC
+"""GOST 28147-89 MAC
 """
 
 from copy import copy
@@ -29,7 +29,7 @@ from pygost.gost28147 import xcrypt
 from pygost.gost3413 import pad1
 from pygost.iface import PEP247
 from pygost.utils import strxor
-from pygost.utils import xrange  # pylint: disable=redefined-builtin
+from pygost.utils import xrange
 
 digest_size = 8
 SEQ_MAC = (
@@ -39,7 +39,7 @@ SEQ_MAC = (
 
 
 class MAC(PEP247):
-    """ GOST 28147-89 MAC mode of operation
+    """GOST 28147-89 MAC mode of operation
 
     >>> m = MAC(key=key)
     >>> m.update("some data")
@@ -70,12 +70,12 @@ class MAC(PEP247):
         return MAC(self.key, copy(self.data), self.iv, self.sbox)
 
     def update(self, data):
-        """ Append data that has to be authenticated
+        """Append data that has to be authenticated
         """
         self.data += data
 
     def digest(self):
-        """ Get MAC tag of supplied data
+        """Get MAC tag of supplied data
 
         You have to provide at least single byte of data.
         If you want to produce tag length of 3 bytes, then