SVN: ZODB/branches/jim-thready-zeo2/src/ZEO/zrpc/connection.py cleaned up unused imports and variable

Log message for revision 104447:
  cleaned up unused imports and variable

Changed:
  U   ZODB/branches/jim-thready-zeo2/src/ZEO/zrpc/connection.py

-=-
Modified: ZODB/branches/jim-thready-zeo2/src/ZEO/zrpc/connection.py
===================================================================
--- ZODB/branches/jim-thready-zeo2/src/ZEO/zrpc/connection.py	2009-09-23 10:51:31 UTC (rev 104446)
+++ ZODB/branches/jim-thready-zeo2/src/ZEO/zrpc/connection.py	2009-09-23 10:58:29 UTC (rev 104447)
@@ -20,14 +20,12 @@
 import threading
 import logging
 
-import traceback, time
-
 from ZEO.zrpc import smac
 from ZEO.zrpc.error import ZRPCError, DisconnectedError
 from ZEO.zrpc.marshal import Marshaller, ServerMarshaller
 from ZEO.zrpc.trigger import trigger
 from ZEO.zrpc.log import short_repr, log
-from ZODB.loglevels import BLATHER, TRACE
+from ZODB.loglevels import BLATHER
 import ZODB.POSException
 
 REPLY = ".reply" # message name used for replies
@@ -721,11 +719,6 @@
         """Invoke asyncore mainloop and wait for reply."""
 
         self.trigger.pull_trigger()
-
-        # Delay used when we call asyncore.poll() directly.
-        # Start with a 1 msec delay, double until 1 sec.
-        delay = 0.001
-
         self.replies_cond.acquire()
         try:
             while 1: