# HG changeset patch
# User ymh <ymh.work@gmail.com>
# Date 1352214296 -3600
# Node ID ba611074ecb2c86907386b1c76c87f38e35aa6f0
# Parent  2f1fa9b1aa58ad773bfe3cb4cb11b49ceb642446
Clean import and some unused variables

diff -r 2f1fa9b1aa58 -r ba611074ecb2 src/ldt/ldt/ldt_utils/views/content.py
--- a/src/ldt/ldt/ldt_utils/views/content.py	Tue Nov 06 15:52:04 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/views/content.py	Tue Nov 06 16:04:56 2012 +0100
@@ -1,38 +1,38 @@
 from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import Group
+from django.core.files import File
 from django.core.urlresolvers import reverse
+from django.db import transaction
 from django.forms.models import model_to_dict
-from django.core.files import File
-from django.db import transaction
-#from django.core.files.temp import NamedTemporaryFile
 from django.forms.util import ErrorList
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render_to_response, redirect
 from django.template import RequestContext
 from django.utils.translation import ugettext as _, ungettext
+from guardian.shortcuts import remove_perm
 from ldt.ldt_utils.forms import ContentForm, MediaForm
-from guardian.shortcuts import remove_perm
 from ldt.ldt_utils.models import Content, Media, Project
-from ldt.security.utils import assign_perm_to_obj, add_change_attr, get_userlist, get_userlist_model
 from ldt.security.cache import cached_assign
+from ldt.security.utils import (assign_perm_to_obj, add_change_attr, get_userlist, 
+    get_userlist_model)
 from ldt.user.forms import PictureForm
 from tagging.models import Tag, TaggedItem
+import datetime
 import ldt.utils.path as ldt_utils_path
 import logging
+import math
 import mimetypes
-import os, stat
-import urllib2
-import subprocess
+import os
 import re
-import datetime
-import math
 import requests
-import django.utils.simplejson as simplejson
-import urlparse  
+import subprocess
+import sys
 import tempfile
 import traceback
-import sys
+import urllib2
+import urlparse
+#from django.core.files.temp import NamedTemporaryFile
 
 @transaction.commit_manually
 def write_content_base(request, iri_id=None):
@@ -284,7 +284,7 @@
                 form_status = 'error'
         except Exception, e:
             transaction.rollback()
-            type, value, tb = sys.exc_info()
+            __, value, tb = sys.exc_info()
             errors_transaction.append(e)
             errors_transaction.append(traceback.format_tb(tb))
             return False, False, False, False, False, errors_transaction
@@ -412,7 +412,6 @@
 def prepare_delete_content(request, iri_id=None): 
     errors = []
     titles = []
-    delete = False
     message={}
     if not iri_id:
         iri_id = request.REQUEST.get("iri_id", None)