clean up the code

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk/utils@45024 20353a03-c40f-0410-a6d1-a30d3c3de9de

cloudooo/paster_application.py

@@ -28,9 +28,7 @@
 
 import gc
 
-from os import path, mkdir
-import os
-import sys
+from os import path, mkdir, environ
 from cloudooo.wsgixmlrpcapplication import WSGIXMLRPCApplication
 from cloudooo.utils import utils
 
@@ -57,7 +55,7 @@ def application(global_config, **local_config):
       variable_name = parameter_name[len(prefix):]
       if variable_name == 'PATH':
         # merge only for PATH
-        current_value = os.environ.get(variable_name, '')
+        current_value = environ.get(variable_name, '')
         if current_value:
           value = '%s:%s' % (value, current_value)
       environment_dict[variable_name] = value

cloudooo/wsgixmlrpcapplication.py

@@ -51,8 +51,6 @@ class WSGIXMLRPCApplication(object):
 
             length = int(environ['CONTENT_LENGTH'])
             data = environ['wsgi.input'].read(length)
-            max_chunk_size = 10 * 1024 * 1024
-            size_remaining = length
 
             # In previous versions of SimpleXMLRPCServer, _dispatch
             # could be overridden in this class, instead of in