[Checkins] SVN: ZODB/branches/3.10/src/Z Lots of code cleanups.

Jim Fulton jim at zope.com
Fri Feb 11 18:50:42 EST 2011


Log message for revision 120291:
  Lots of code cleanups.
  
  https://bugs.launchpad.net/zodb/+bug/677751
  

Changed:
  U   ZODB/branches/3.10/src/ZEO/ServerStub.py
  U   ZODB/branches/3.10/src/ZEO/StorageServer.py
  U   ZODB/branches/3.10/src/ZEO/hash.py
  U   ZODB/branches/3.10/src/ZEO/monitor.py
  U   ZODB/branches/3.10/src/ZEO/runzeo.py
  U   ZODB/branches/3.10/src/ZEO/scripts/cache_simul.py
  U   ZODB/branches/3.10/src/ZEO/tests/ConnectionTests.py
  U   ZODB/branches/3.10/src/ZEO/tests/testZEOOptions.py
  U   ZODB/branches/3.10/src/ZEO/tests/test_cache.py
  U   ZODB/branches/3.10/src/ZEO/zrpc/client.py
  U   ZODB/branches/3.10/src/ZEO/zrpc/connection.py
  U   ZODB/branches/3.10/src/ZODB/Connection.py
  U   ZODB/branches/3.10/src/ZODB/DB.py
  U   ZODB/branches/3.10/src/ZODB/ExportImport.py
  U   ZODB/branches/3.10/src/ZODB/FileStorage/FileStorage.py
  U   ZODB/branches/3.10/src/ZODB/FileStorage/fsdump.py
  U   ZODB/branches/3.10/src/ZODB/FileStorage/tests.py
  U   ZODB/branches/3.10/src/ZODB/MappingStorage.py
  U   ZODB/branches/3.10/src/ZODB/scripts/analyze.py
  U   ZODB/branches/3.10/src/ZODB/scripts/manual_tests/testfstest.py
  U   ZODB/branches/3.10/src/ZODB/scripts/migrateblobs.py
  U   ZODB/branches/3.10/src/ZODB/scripts/referrers.py
  U   ZODB/branches/3.10/src/ZODB/tests/Corruption.py
  U   ZODB/branches/3.10/src/ZODB/tests/HistoryStorage.py
  U   ZODB/branches/3.10/src/ZODB/tests/MVCCMappingStorage.py
  U   ZODB/branches/3.10/src/ZODB/tests/RecoveryStorage.py
  U   ZODB/branches/3.10/src/ZODB/tests/testCache.py
  U   ZODB/branches/3.10/src/ZODB/tests/testConnection.py
  U   ZODB/branches/3.10/src/ZODB/tests/testDB.py
  U   ZODB/branches/3.10/src/ZODB/tests/testZODB.py
  U   ZODB/branches/3.10/src/ZODB/tests/test_storage.py
  U   ZODB/branches/3.10/src/ZODB/tests/testconflictresolution.py
  U   ZODB/branches/3.10/src/ZODB/tests/testpersistentclass.py
  U   ZODB/branches/3.10/src/ZODB/tests/util.py
  U   ZODB/branches/3.10/src/ZODB/utils.py

-=-
Modified: ZODB/branches/3.10/src/ZEO/ServerStub.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/ServerStub.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/ServerStub.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -13,7 +13,6 @@
 ##############################################################################
 """RPC stubs for interface exported by StorageServer."""
 
-import os
 import time
 from ZODB.utils import z64
 

Modified: ZODB/branches/3.10/src/ZEO/StorageServer.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/StorageServer.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/StorageServer.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -26,7 +26,6 @@
 from ZEO.monitor import StorageStats, StatsServer
 from ZEO.zrpc.connection import ManagedServerConnection, Delay, MTDelay, Result
 from ZEO.zrpc.server import Dispatcher
-from ZEO.zrpc.trigger import trigger
 from ZODB.ConflictResolution import ResolvedSerial
 from ZODB.loglevels import BLATHER
 from ZODB.POSException import StorageError, StorageTransactionError

Modified: ZODB/branches/3.10/src/ZEO/hash.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/hash.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/hash.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -16,8 +16,6 @@
 in favor of using hashlib for both. This class allows for compatibility
 between versions."""
 
-import sys
-
 try:
     import hashlib
     sha1 = hashlib.sha1

Modified: ZODB/branches/3.10/src/ZEO/monitor.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/monitor.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/monitor.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -22,8 +22,6 @@
 import types
 import logging
 
-import ZEO
-
 zeo_version = 'unknown'
 try:
     import pkg_resources

Modified: ZODB/branches/3.10/src/ZEO/runzeo.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/runzeo.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/runzeo.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -41,7 +41,7 @@
 import socket
 import logging
 
-import ZConfig, ZConfig.datatypes
+import ZConfig.datatypes
 import ZEO
 from zdaemon.zdoptions import ZDOptions
 

Modified: ZODB/branches/3.10/src/ZEO/scripts/cache_simul.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/scripts/cache_simul.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/scripts/cache_simul.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -32,11 +32,9 @@
 
 import bisect
 import getopt
-import math
 import struct
 import re
 import sys
-import time
 import ZEO.cache
 
 from ZODB.utils import z64, u64

Modified: ZODB/branches/3.10/src/ZEO/tests/ConnectionTests.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/tests/ConnectionTests.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/tests/ConnectionTests.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -13,9 +13,7 @@
 ##############################################################################
 
 import os
-import sys
 import time
-import random
 import socket
 import asyncore
 import threading

Modified: ZODB/branches/3.10/src/ZEO/tests/testZEOOptions.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/tests/testZEOOptions.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/tests/testZEOOptions.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -15,7 +15,6 @@
 """Test suite for ZEO.runzeo.ZEOOptions."""
 
 import os
-import sys
 import tempfile
 import unittest
 

Modified: ZODB/branches/3.10/src/ZEO/tests/test_cache.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/tests/test_cache.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/tests/test_cache.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -16,7 +16,6 @@
 from ZODB.utils import p64, repr_to_oid
 import doctest
 import os
-import random
 import string
 import struct
 import sys

Modified: ZODB/branches/3.10/src/ZEO/zrpc/client.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/zrpc/client.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/zrpc/client.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -19,9 +19,7 @@
 import sys
 import threading
 import time
-import traceback
 import types
-import logging
 import ZEO.zrpc.trigger
 
 

Modified: ZODB/branches/3.10/src/ZEO/zrpc/connection.py
===================================================================
--- ZODB/branches/3.10/src/ZEO/zrpc/connection.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZEO/zrpc/connection.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -12,15 +12,10 @@
 #
 ##############################################################################
 import asyncore
-import atexit
-import errno
-import select
 import sys
 import threading
 import logging
 
-import traceback, time
-
 import ZEO.zrpc.trigger
 
 from ZEO.zrpc import smac

Modified: ZODB/branches/3.10/src/ZODB/Connection.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/Connection.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/Connection.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -21,7 +21,6 @@
 import threading
 import warnings
 import os
-import shutil
 import time
 
 from persistent import PickleCache
@@ -48,7 +47,7 @@
 from ZODB.POSException import ConflictError, ReadConflictError
 from ZODB.POSException import Unsupported, ReadOnlyHistoryError
 from ZODB.POSException import POSKeyError
-from ZODB.serialize import ObjectWriter, ObjectReader, myhasattr
+from ZODB.serialize import ObjectWriter, ObjectReader
 from ZODB.utils import p64, u64, z64, oid_repr, positive_id
 from ZODB import utils
 

Modified: ZODB/branches/3.10/src/ZODB/DB.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/DB.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/DB.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -20,7 +20,6 @@
 import threading
 import logging
 import datetime
-import calendar
 import time
 import warnings
 

Modified: ZODB/branches/3.10/src/ZODB/ExportImport.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/ExportImport.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/ExportImport.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -22,7 +22,7 @@
 
 from ZODB.blob import Blob
 from ZODB.interfaces import IBlobStorage
-from ZODB.POSException import ExportError, POSKeyError
+from ZODB.POSException import ExportError
 from ZODB.serialize import referencesf
 from ZODB.utils import p64, u64, cp, mktemp
 
@@ -58,14 +58,14 @@
                 if supports_blobs:
                     if not isinstance(self._reader.getGhost(p), Blob):
                         continue # not a blob
-                    
+
                     blobfilename = self._storage.loadBlob(oid, serial)
                     f.write(blob_begin_marker)
                     f.write(p64(os.stat(blobfilename).st_size))
                     blobdata = open(blobfilename, "rb")
                     cp(blobdata, f)
                     blobdata.close()
-            
+
         f.write(export_end_marker)
         return f
 
@@ -177,7 +177,7 @@
             data = newp.getvalue()
 
             if blob_filename is not None:
-                self._storage.storeBlob(oid, None, data, blob_filename, 
+                self._storage.storeBlob(oid, None, data, blob_filename,
                                         '', transaction)
             else:
                 self._storage.store(oid, None, data, '', transaction)

Modified: ZODB/branches/3.10/src/ZODB/FileStorage/FileStorage.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/FileStorage/FileStorage.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/FileStorage/FileStorage.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -31,7 +31,6 @@
 from ZODB.utils import p64, u64, z64
 
 import base64
-import BTrees.OOBTree
 import contextlib
 import errno
 import logging

Modified: ZODB/branches/3.10/src/ZODB/FileStorage/fsdump.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/FileStorage/fsdump.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/FileStorage/fsdump.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -18,7 +18,6 @@
 from ZODB.FileStorage.format import DATA_HDR, DATA_HDR_LEN
 from ZODB.TimeStamp import TimeStamp
 from ZODB.utils import u64, get_pickle_metadata
-from ZODB.tests.StorageTestBase import zodb_unpickle
 
 def fsdump(path, file=None, with_offset=1):
     iter = FileIterator(path)

Modified: ZODB/branches/3.10/src/ZODB/FileStorage/tests.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/FileStorage/tests.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/FileStorage/tests.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -11,7 +11,6 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
-import cPickle
 import doctest
 import os
 import time

Modified: ZODB/branches/3.10/src/ZODB/MappingStorage.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/MappingStorage.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/MappingStorage.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -18,7 +18,6 @@
 """
 
 import BTrees
-import cPickle
 import time
 import threading
 import ZODB.BaseStorage

Modified: ZODB/branches/3.10/src/ZODB/scripts/analyze.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/scripts/analyze.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/scripts/analyze.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -3,7 +3,6 @@
 # Based on a transaction analyzer by Matt Kromer.
 
 import pickle
-import re
 import sys
 import types
 from ZODB.FileStorage import FileStorage

Modified: ZODB/branches/3.10/src/ZODB/scripts/manual_tests/testfstest.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/scripts/manual_tests/testfstest.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/scripts/manual_tests/testfstest.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -4,10 +4,8 @@
 """
 
 from cStringIO import StringIO
-import os
 import re
 import struct
-import tempfile
 import unittest
 import ZODB.tests.util
 

Modified: ZODB/branches/3.10/src/ZODB/scripts/migrateblobs.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/scripts/migrateblobs.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/scripts/migrateblobs.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -19,8 +19,8 @@
 import os
 import shutil
 
-from ZODB.blob import FilesystemHelper, rename_or_copy_blob
-from ZODB.utils import cp, oid_repr
+from ZODB.blob import FilesystemHelper
+from ZODB.utils import oid_repr
 
 
 def link_or_copy(f1, f2):
@@ -34,8 +34,8 @@
     os.link
 except AttributeError:
     link_or_copy = shutil.copy
-    
 
+
 def migrate(source, dest, layout):
     source_fsh = FilesystemHelper(source)
     source_fsh.create()

Modified: ZODB/branches/3.10/src/ZODB/scripts/referrers.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/scripts/referrers.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/scripts/referrers.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -25,6 +25,3 @@
             for oid in referencesf(record.data):
                 result.setdefault(oid, []).append((record.oid, record.tid))
     return result
-
-                
-            

Modified: ZODB/branches/3.10/src/ZODB/tests/Corruption.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/Corruption.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/Corruption.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -17,7 +17,7 @@
 import random
 import stat
 
-import ZODB, ZODB.FileStorage
+import ZODB.FileStorage
 from StorageTestBase import StorageTestBase
 
 class FileStorageCorruptTests(StorageTestBase):

Modified: ZODB/branches/3.10/src/ZODB/tests/HistoryStorage.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/HistoryStorage.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/HistoryStorage.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -18,7 +18,6 @@
 """
 
 from ZODB.tests.MinPO import MinPO
-from transaction import Transaction
 
 class HistoryStorage:
     def checkSimpleHistory(self):
@@ -59,4 +58,4 @@
         eq(d['tid'], revid2)
         d = h[2]
         eq(d['tid'], revid1)
-        
+

Modified: ZODB/branches/3.10/src/ZODB/tests/MVCCMappingStorage.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/MVCCMappingStorage.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/MVCCMappingStorage.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -17,14 +17,10 @@
 connection's view.
 """
 
-import time
-
-import BTrees
 import ZODB.utils
 import ZODB.POSException
 from ZODB.interfaces import IMVCCStorage
 from ZODB.MappingStorage import MappingStorage
-from ZODB.TimeStamp import TimeStamp
 from zope.interface import implements
 
 

Modified: ZODB/branches/3.10/src/ZODB/tests/RecoveryStorage.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/RecoveryStorage.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/RecoveryStorage.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -16,7 +16,7 @@
 import transaction
 from transaction import Transaction
 from ZODB.tests.IteratorStorage import IteratorDeepCompare
-from ZODB.tests.StorageTestBase import MinPO, zodb_unpickle, snooze
+from ZODB.tests.StorageTestBase import MinPO, snooze
 from ZODB import DB
 from ZODB.serialize import referencesf
 

Modified: ZODB/branches/3.10/src/ZODB/tests/testCache.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/testCache.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/testCache.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -27,7 +27,6 @@
 import gc
 import sys
 import threading
-import time
 import transaction
 import unittest
 import ZODB

Modified: ZODB/branches/3.10/src/ZODB/tests/testConnection.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/testConnection.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/testConnection.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -17,13 +17,11 @@
 
 import doctest
 import unittest
-import warnings
 
 from persistent import Persistent
 import transaction
 from ZODB.config import databaseFromString
-from ZODB.utils import p64, u64
-from ZODB.tests.warnhook import WarningsHook
+from ZODB.utils import p64
 from zope.interface.verify import verifyObject
 import ZODB.tests.util
 

Modified: ZODB/branches/3.10/src/ZODB/tests/testDB.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/testDB.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/testDB.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -13,7 +13,6 @@
 ##############################################################################
 
 from ZODB.tests.MinPO import MinPO
-import datetime
 import doctest
 import os
 import sys
@@ -60,7 +59,7 @@
     def test_references(self):
 
         # TODO: For now test that we're using referencesf.  We really should
-        #       have tests of referencesf.  
+        #       have tests of referencesf.
 
         import ZODB.serialize
         self.assert_(self.db.references is ZODB.serialize.referencesf)

Modified: ZODB/branches/3.10/src/ZODB/tests/testZODB.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/testZODB.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/testZODB.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -14,13 +14,11 @@
 
 from persistent import Persistent
 from persistent.mapping import PersistentMapping
-from ZODB.POSException import ReadConflictError, ConflictError
+from ZODB.POSException import ReadConflictError
 from ZODB.POSException import TransactionFailedError
-from ZODB.tests.warnhook import WarningsHook
 
 import transaction
 import unittest
-import warnings
 import ZODB
 import ZODB.FileStorage
 import ZODB.MappingStorage

Modified: ZODB/branches/3.10/src/ZODB/tests/test_storage.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/test_storage.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/test_storage.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -21,7 +21,6 @@
 from __future__ import with_statement
 
 import bisect
-import threading
 import unittest
 
 from ZODB.BaseStorage import BaseStorage
@@ -30,7 +29,7 @@
 
 from ZODB.tests import StorageTestBase
 from ZODB.tests import BasicStorage, MTStorage, Synchronization
-from ZODB.tests import PackableStorage, RevisionStorage
+from ZODB.tests import RevisionStorage
 
 class Transaction(object):
     """Hold data for current transaction for MinimalMemoryStorage."""

Modified: ZODB/branches/3.10/src/ZODB/tests/testconflictresolution.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/testconflictresolution.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/testconflictresolution.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -15,7 +15,6 @@
 import manuel.footnote
 import manuel.capture
 import manuel.testing
-import unittest
 import ZODB.ConflictResolution
 import ZODB.tests.util
 import zope.testing.module

Modified: ZODB/branches/3.10/src/ZODB/tests/testpersistentclass.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/testpersistentclass.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/testpersistentclass.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -12,7 +12,6 @@
 #
 ##############################################################################
 import doctest
-import os
 import sys
 import transaction
 import unittest

Modified: ZODB/branches/3.10/src/ZODB/tests/util.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/tests/util.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/tests/util.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -20,16 +20,15 @@
 
 import atexit
 import os
-import tempfile
-import time
-import unittest
 import persistent
 import sys
+import tempfile
 import time
 import transaction
+import unittest
 import warnings
-import zope.testing.setupstack
 import ZODB.utils
+import zope.testing.setupstack
 
 def setUp(test, name='test'):
     transaction.abort()

Modified: ZODB/branches/3.10/src/ZODB/utils.py
===================================================================
--- ZODB/branches/3.10/src/ZODB/utils.py	2011-02-11 23:18:22 UTC (rev 120290)
+++ ZODB/branches/3.10/src/ZODB/utils.py	2011-02-11 23:50:41 UTC (rev 120291)
@@ -19,7 +19,6 @@
 from binascii import hexlify, unhexlify
 import cPickle as pickle
 from cStringIO import StringIO
-import weakref
 import warnings
 from tempfile import mkstemp
 import os



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