[FIX] missing import and remove unused vars.

bzr revid: florent.xicluna@gmail.com-20120115235215-6dgoxyu270bsquba

openerp/wsgi.py

@@ -30,12 +30,12 @@ import urllib
 import xmlrpclib
 import StringIO
 
+import errno
 import logging
 import os
 import signal
 import sys
 import threading
-import time
 import traceback
 
 import openerp
@@ -261,7 +261,7 @@ def http_to_wsgi(http_dir):
     def wsgi_handler(environ, start_response):
 
         # Extract from the WSGI environment the necessary data.
-        scheme = environ['wsgi.url_scheme']
+        # scheme = environ['wsgi.url_scheme']
 
         headers = {}
         for key, value in environ.items():
@@ -426,7 +426,7 @@ def serve():
         import werkzeug.serving
         httpd = werkzeug.serving.make_server(interface, port, application, threaded=True)
         logging.getLogger('wsgi').info('HTTP service (werkzeug) running on %s:%s', interface, port)
-    except ImportError, e:
+    except ImportError:
         import wsgiref.simple_server
         logging.getLogger('wsgi').warn('Werkzeug module unavailable, falling back to wsgiref.')
         httpd = wsgiref.simple_server.make_server(interface, port, application)
@@ -457,7 +457,6 @@ arbiter_pid = None
 def on_starting(server):
     global arbiter_pid
     arbiter_pid = os.getpid() # TODO check if this is true even after replacing the executable
-    config = openerp.tools.config
     #openerp.tools.cache = kill_workers_cache
     openerp.netsvc.init_logger()
     openerp.osv.osv.start_object_proxy()
@@ -499,7 +498,7 @@ def kill_workers():
     except OSError, e:
         if e.errno == errno.ESRCH: # no such pid
             return
-        raise            
+        raise
 
 class kill_workers_cache(openerp.tools.ormcache):
     def clear(self, dbname, *args, **kwargs):