Remove useless imports.

lib/python/webdav/Collection.py

@@ -13,14 +13,13 @@
 
 """WebDAV support - collection objects."""
 
-__version__='$Revision: 1.26 $'[11:-2]
+__version__='$Revision: 1.27 $'[11:-2]
 
-import sys, os,  Globals, davcmds, Lockable,re
+import Globals, davcmds, Lockable
 from common import urlfix, rfc1123_date
 from Resource import Resource
 from AccessControl import getSecurityManager
 from urllib import unquote
-from WriteLockInterface import WriteLockInterface
 from zExceptions import MethodNotAllowed, NotFound
 from webdav.common import Locked, PreconditionFailed
 

lib/python/webdav/Lockable.py

@@ -11,11 +11,10 @@
 #
 ##############################################################################
 
-__version__ = "$Revision: 1.9 $"[11:-2]
+__version__ = "$Revision: 1.10 $"[11:-2]
 
 from WriteLockInterface import WriteLockInterface, LockItemInterface
 from EtagSupport import EtagSupport
-from LockItem import LockItem
 from AccessControl import ClassSecurityInfo
 from Globals import PersistentMapping
 import Acquisition

lib/python/webdav/NullResource.py

@@ -13,12 +13,11 @@
 
 """WebDAV support - null resource objects."""
 
-__version__='$Revision: 1.40 $'[11:-2]
+__version__='$Revision: 1.41 $'[11:-2]
 
-import sys, os,  mimetypes, Globals, davcmds
+import sys, Globals, davcmds
 import Acquisition, OFS.content_types
-from common import absattr, aq_base, urlfix, tokenFinder, IfParser
-from AccessControl.Permission import Permission
+from common import aq_base, tokenFinder, IfParser
 from AccessControl import getSecurityManager
 from Resource import Resource
 from Globals import Persistent, DTMLFile

lib/python/webdav/Resource.py

@@ -13,13 +13,12 @@
 
 """WebDAV support - resource objects.
 
-$Id: Resource.py,v 1.59 2003/12/27 00:05:48 jeremy Exp $
+$Id: Resource.py,v 1.60 2004/03/21 16:39:58 sf Exp $
 """
 
 import sys
 import mimetypes
-import time
-from urllib import quote, unquote
+from urllib import unquote
 
 import Globals
 import ExtensionClass

lib/python/webdav/client.py

 """HTTP 1.1 / WebDAV client library."""
 
-__version__='$Revision: 1.21 $'[11:-2]
+__version__='$Revision: 1.22 $'[11:-2]
 
 import sys, os,  time, types,re
-import socket, httplib, mimetools
+import httplib, mimetools
 from types import FileType
 from mimetypes import guess_type
 from base64 import encodestring