hush pyflakes warnings in codec and test_codec

diff --git a/src/allmydata/codec.py b/src/allmydata/codec.py
index ab15e16bd27ec4d40f6613a484c3bbf14e84f274..f75235f6bc5292b8bbc4ddef2499c6a719941be3 100644 (file)
--- a/src/allmydata/codec.py
+++ b/src/allmydata/codec.py
@@ -2,8 +2,7 @@
 
 from zope.interface import implements
 from twisted.internet import defer
-import sha
-from allmydata.util import idlib, mathutil
+from allmydata.util import mathutil
 from allmydata.util.assertutil import precondition
 from allmydata.interfaces import ICodecEncoder, ICodecDecoder
 import fec

diff --git a/src/allmydata/test/test_codec.py b/src/allmydata/test/test_codec.py
index c9fe13ef536ab8b175654a4e2480a5432028195d..ba2f0b34ffb09c52f73e2d801ebf4923cdcbaed8 100644 (file)
--- a/src/allmydata/test/test_codec.py
+++ b/src/allmydata/test/test_codec.py
@@ -1,7 +1,6 @@
 
 import os
 from twisted.trial import unittest
-from twisted.internet import defer
 from twisted.python import log
 from allmydata.codec import ReplicatingEncoder, ReplicatingDecoder, CRSEncoder, CRSDecoder
 import random