[Xen-changelog] Remove unused imports, variables.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User emellor@ewan
# Node ID 8fe341229827f0df6f8cdcdedb8c3ba346b07fc8
# Parent  8d5760e8e3f1d141a289431545d9a47ff716f7b4
Remove unused imports, variables.

Signed-off-by: Ewan Mellor <ewan@xxxxxxxxxxxxx>

diff -r 8d5760e8e3f1 -r 8fe341229827 tools/python/xen/xend/server/SrvDaemon.py
--- a/tools/python/xen/xend/server/SrvDaemon.py Tue Sep 27 21:08:07 2005
+++ b/tools/python/xen/xend/server/SrvDaemon.py Tue Sep 27 21:09:12 2005
@@ -9,25 +9,23 @@
 import sys
 import threading
 import linecache
-import socket
 import pwd
 import re
-import StringIO
 import traceback
-import time
-import glob
-
-from xen.xend import sxp
-from xen.xend import PrettyPrint
-from xen.xend import EventServer; eserver = EventServer.instance()
-from xen.xend.XendError import XendError
+
+from xen.xend import EventServer
 from xen.xend.server import SrvServer
 from xen.xend.XendLogging import log
-from xen.xend import XendRoot; xroot = XendRoot.instance()
+from xen.xend import XendRoot
 
 import event
 import relocate
 from params import *
+
+
+eserver = EventServer.instance()
+xroot = XendRoot.instance()
+
 
 class Daemon:
     """The xend daemon.
@@ -233,7 +231,7 @@
             except:
                 pass
 
-    def print_trace(self, str):
+    def print_trace(self, string):
         for i in range(self.traceindent):
             ch = " "
             if (i % 5):
@@ -241,7 +239,7 @@
             else:
                 ch = '|'
             self.tracefile.write(ch)
-        self.tracefile.write(str)
+        self.tracefile.write(string)
             
     def trace(self, frame, event, arg):
         if not self.traceon:
@@ -289,7 +287,7 @@
         try:
             os.setuid(pwd.getpwnam(XEND_USER)[2])
             return 0
-        except KeyError, error:
+        except KeyError:
             print >>sys.stderr, "Error: no such user '%s'" % XEND_USER
             return 1
 

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