diff --git a/document_extract_from_database/__openerp__.py b/document_extract_from_database/__openerp__.py
index 62b80f23b..0c8d87095 100755
--- a/document_extract_from_database/__openerp__.py
+++ b/document_extract_from_database/__openerp__.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-#################################################################################
+###############################################################################
 #
 #    OpenERP, Open Source Management Solution
 #    Copyright (C) 2012 Julius Network Solutions SARL <contact@julius.fr>
@@ -17,7 +17,7 @@
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
-#################################################################################
+###############################################################################
 
 {
     "name": "Extract Documents from database",
@@ -32,7 +32,8 @@
     "description": """
 Button to extract documents from your database
 ==============================================
-If you want to extract the document stored in your database this module is for you.
+If you want to extract the document stored in your database this module is for
+you.
 
 Make sure you've correctly defined the filestore in your database:
 "Settings > Parameters > System Parameters", add for example:
@@ -42,12 +43,10 @@ Make sure you've correctly defined the filestore in your database:
 Then go to your document list, select all the documents you want to extract.
 Then, "More > Document Extraction"
     """,
-    "demo" : [],
-    "data" : [
+    "demo": [],
+    "data": [
         'document_view.xml'
     ],
-    'installable' : True,
-    'active' : False,
+    'installable': True,
+    'active': False,
 }
-
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/document_extract_from_database/attachment.py b/document_extract_from_database/attachment.py
index 98bc003e7..b4f65b76f 100755
--- a/document_extract_from_database/attachment.py
+++ b/document_extract_from_database/attachment.py
@@ -19,21 +19,24 @@
 #
 ###############################################################################
 
-from openerp.osv import orm, fields
+from openerp.osv import orm
 import base64
 
+
 class document_multiple_action(orm.TransientModel):
     _name = "document.multiple.action"
     _description = "Multiple action on document"
 
     def write_again(self, cr, uid, ids, context=None):
-        if context is None: context = {}
+        if context is None:
+            context = {}
         document_obj = self.pool.get('ir.attachment')
         document_ids = context.get('active_ids')
         if document_ids:
             document_obj.write_again(cr, uid, document_ids, context=context)
         return True
 
+
 class document_file(orm.Model):
     _inherit = 'ir.attachment'
 
@@ -50,10 +53,8 @@ class document_file(orm.Model):
         return True
 
     def write_again(self, cr, uid, ids, context=None):
-        if context==None:
+        if context is None:
             context = {}
         for document_id in ids:
             self._write_again(cr, uid, document_id, context=context)
         return True
-
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file