[Zope-Checkins] CVS: StandaloneZODB/ZODB - Connection.py:1.60

[Jeremy Hylton]

Update of /cvs-repository/StandaloneZODB/ZODB
In directory cvs.zope.org:/tmp/cvs-serv23430/ZODB

Modified Files:
	Connection.py 
Log Message:
Cleanup initial imports, removing those that aren't used.


=== StandaloneZODB/ZODB/Connection.py 1.59 => 1.60 ===
 
 from cPickleCache import PickleCache
-from POSException import ConflictError, ExportError
-from cStringIO import StringIO
-from cPickle import Unpickler, Pickler
+from POSException import ConflictError
 from ExtensionClass import Base
-from time import time
-import Transaction, string, ExportImport, sys, traceback, TmpStore
+import ExportImport, TmpStore
 from zLOG import LOG, ERROR, BLATHER
 from coptimizations import new_persistent_id
 from ConflictResolution import ResolvedSerial
-from types import StringType
+
+from cPickle import Unpickler, Pickler
+from cStringIO import StringIO
+import sys
+from time import time
+from types import StringType, ClassType
 
 global_code_timestamp = 0
 
@@ -111,9 +113,6 @@
     global_code_timestamp = time()
 
 ExtensionKlass=Base.__class__
-
-class HelperClass: pass
-ClassType=type(HelperClass)
 
 class Connection(ExportImport.ExportImport):
     """Object managers for individual object space.