diff --git a/account_advanced_reconcile_transaction_ref/base_advanced_reconciliation.py b/account_advanced_reconcile_transaction_ref/base_advanced_reconciliation.py
index 7c1165ed..c5feb2ac 100644
--- a/account_advanced_reconcile_transaction_ref/base_advanced_reconciliation.py
+++ b/account_advanced_reconcile_transaction_ref/base_advanced_reconciliation.py
@@ -19,11 +19,10 @@
 #
 ##############################################################################
 
-from itertools import product
 from openerp.osv import orm
 
 
-class easy_reconcile_advanced(orm.AbstractModel):
+class EasyReconcileAdvanced(orm.AbstractModel):
 
     _inherit = 'easy.reconcile.advanced'
 
diff --git a/account_easy_reconcile/easy_reconcile.py b/account_easy_reconcile/easy_reconcile.py
index 105d06a4..99ed960f 100644
--- a/account_easy_reconcile/easy_reconcile.py
+++ b/account_easy_reconcile/easy_reconcile.py
@@ -19,9 +19,8 @@
 #
 ##############################################################################
 
-from openerp.osv import fields, osv, orm
+from openerp.osv import fields, orm
 from openerp.tools.translate import _
-from openerp.tools import DEFAULT_SERVER_DATETIME_FORMAT
 
 
 class EasyReconcileOptions(orm.AbstractModel):
diff --git a/account_easy_reconcile/security/ir.model.access.csv b/account_easy_reconcile/security/ir.model.access.csv
index 96dd3137..616a6217 100644
--- a/account_easy_reconcile/security/ir.model.access.csv
+++ b/account_easy_reconcile/security/ir.model.access.csv
@@ -2,14 +2,8 @@ id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
 access_easy_reconcile_options_acc_user,easy.reconcile.options,model_easy_reconcile_options,account.group_account_user,1,0,0,0
 access_account_easy_reconcile_method_acc_user,account.easy.reconcile.method,model_account_easy_reconcile_method,account.group_account_user,1,0,0,0
 access_account_easy_reconcile_acc_user,account.easy.reconcile,model_account_easy_reconcile,account.group_account_user,1,1,0,0
-access_easy_reconcile_simple_name_acc_user,easy.reconcile.simple.name,model_easy_reconcile_simple_name,account.group_account_user,1,0,0,0
-access_easy_reconcile_simple_partner_acc_user,easy.reconcile.simple.partner,model_easy_reconcile_simple_partner,account.group_account_user,1,0,0,0
-access_easy_reconcile_simple_reference_acc_user,easy.reconcile.simple.reference,model_easy_reconcile_simple_reference,account.group_account_user,1,0,0,0
 access_easy_reconcile_options_acc_mgr,easy.reconcile.options,model_easy_reconcile_options,account.group_account_user,1,0,0,0
 access_account_easy_reconcile_method_acc_mgr,account.easy.reconcile.method,model_account_easy_reconcile_method,account.group_account_user,1,1,1,1
 access_account_easy_reconcile_acc_mgr,account.easy.reconcile,model_account_easy_reconcile,account.group_account_user,1,1,1,1
-access_easy_reconcile_simple_name_acc_mgr,easy.reconcile.simple.name,model_easy_reconcile_simple_name,account.group_account_user,1,0,0,0
-access_easy_reconcile_simple_partner_acc_mgr,easy.reconcile.simple.partner,model_easy_reconcile_simple_partner,account.group_account_user,1,0,0,0
-access_easy_reconcile_simple_reference_acc_mgr,easy.reconcile.simple.reference,model_easy_reconcile_simple_reference,account.group_account_user,1,0,0,0
 access_easy_reconcile_history_acc_user,easy.reconcile.history,model_easy_reconcile_history,account.group_account_user,1,1,1,0
 access_easy_reconcile_history_acc_mgr,easy.reconcile.history,model_easy_reconcile_history,account.group_account_manager,1,1,1,1
diff --git a/account_invoice_reference/account_move.py b/account_invoice_reference/account_move.py
index 56226665..b99689b8 100644
--- a/account_invoice_reference/account_move.py
+++ b/account_invoice_reference/account_move.py
@@ -19,10 +19,10 @@
 #
 ##############################################################################
 
-from openerp.osv import orm, fields
+from openerp.osv import orm
 
 
-class account_move(orm.Model):
+class AccountMove(orm.Model):
     _inherit = 'account.move'
 
     def create(self, cr, uid, vals, context=None):
@@ -37,12 +37,12 @@ class account_move(orm.Model):
                 cr, uid, invoice, context=context)
             vals = vals.copy()
             vals['ref'] = ref
-        move_id = super(account_move, self).\
-            create(cr, uid, vals, context=context)
+        move_id = super(AccountMove, self).create(cr, uid, vals,
+                                                  context=context)
         return move_id
 
 
-class account_invoice(orm.Model):
+class AccountInvoice(orm.Model):
     _inherit = 'account.invoice'
 
     def _ref_from_invoice(self, cr, uid, invoice, context=None):
@@ -82,8 +82,8 @@ class account_invoice(orm.Model):
         if (vals.get('supplier_invoice_reference') and not
                 vals.get('reference')):
             vals['reference'] = vals['supplier_invoice_reference']
-        return super(account_invoice, self).create(cr, uid, vals,
-                                                   context=context)
+        return super(AccountInvoice, self).create(cr, uid, vals,
+                                                  context=context)
 
     def write(self, cr, uid, ids, vals, context=None):
         if vals.get('supplier_invoice_reference'):
@@ -93,9 +93,9 @@ class account_invoice(orm.Model):
                 if not invoice.reference:
                     locvals = vals.copy()
                     locvals['reference'] = vals['supplier_invoice_reference']
-                super(account_invoice, self).write(cr, uid, [invoice.id],
-                                                   locvals, context=context)
+                super(AccountInvoice, self).write(cr, uid, [invoice.id],
+                                                  locvals, context=context)
             return True
         else:
-            return super(account_invoice, self).write(cr, uid, ids, vals,
-                                                      context=context)
+            return super(AccountInvoice, self).write(cr, uid, ids, vals,
+                                                     context=context)
diff --git a/account_statement_base_completion/partner_view.xml b/account_statement_base_completion/partner_view.xml
index c7ec3f1a..94be85c3 100644
--- a/account_statement_base_completion/partner_view.xml
+++ b/account_statement_base_completion/partner_view.xml
@@ -7,7 +7,6 @@
         <record id="bk_view_partner_form" model="ir.ui.view">
             <field name="name">account_bank_statement_import.view.partner.form</field>
             <field name="model">res.partner</field>
-            <field name="type">form</field>
             <field name="priority">20</field>
             <field name="inherit_id" ref="account.view_partner_property_form"/>
             <field name="arch" type="xml">
@@ -17,6 +16,6 @@
             </field>
         </record>
 
-                
+
     </data>
 </openerp>
diff --git a/account_statement_base_completion/statement_view.xml b/account_statement_base_completion/statement_view.xml
index d5adaddc..f5d07bd5 100644
--- a/account_statement_base_completion/statement_view.xml
+++ b/account_statement_base_completion/statement_view.xml
@@ -7,7 +7,6 @@
          <field name="model">account.bank.statement</field>
          <field name="inherit_id" ref="account.view_bank_statement_form" />
          <field eval="16" name="priority"/>
-         <field name="type">form</field>
          <field name="arch" type="xml">
              <data>
                  <xpath expr="/form/sheet/notebook/page/field[@name='line_ids']/form/group/field[@name='sequence']" position="after">
@@ -37,7 +36,6 @@
          <field name="name">account_bank_statement_import_base.bank_statement.auto_cmpl</field>
          <field name="model">account.bank.statement</field>
          <field name="inherit_id" ref="account.view_bank_statement_form" />
-         <field name="type">form</field>
          <field name="arch" type="xml">
              <data>
                  <xpath expr="/form/sheet/notebook/page/field[@name='line_ids']/tree/field[@name='amount']" position="after">
@@ -51,7 +49,6 @@
          <field name="name">account.statement.profile.view</field>
          <field name="model">account.statement.profile</field>
          <field name="inherit_id" ref="account_statement_ext.statement_importer_view_form"/>
-         <field name="type">form</field>
          <field name="arch" type="xml">
              <field name="bank_statement_prefix" position="after">
                  <separator colspan="4" string="Auto-Completion Rules"/>
@@ -59,12 +56,11 @@
              </field>
          </field>
      </record>
-    
-    
+
+
          <record id="statement_st_completion_rule_view_form" model="ir.ui.view">
              <field name="name">account.statement.completion.rule.view</field>
              <field name="model">account.statement.completion.rule</field>
-             <field name="type">form</field>
              <field name="arch" type="xml">
                  <form string="Statement Completion Rule">
                      <field name="sequence"/>
@@ -79,7 +75,6 @@
          <record id="statement_st_completion_rule_view_tree" model="ir.ui.view">
              <field name="name">account.statement.completion.rule.view</field>
              <field name="model">account.statement.completion.rule</field>
-             <field name="type">tree</field>
              <field name="arch" type="xml">
                  <tree string="Statement Completion Rule">
                      <field name="sequence"/>
@@ -97,8 +92,8 @@
          </record>
 
          <menuitem string="Statement Completion Rule" action="action_st_completion_rule_tree"
-             id="menu_action_st_completion_rule_tree_menu" parent="account.menu_configuration_misc" 
+             id="menu_action_st_completion_rule_tree_menu" parent="account.menu_configuration_misc"
              sequence="30"/>
-    
+
 </data>
 </openerp>
diff --git a/account_statement_base_import/parser/generic_file_parser.py b/account_statement_base_import/parser/generic_file_parser.py
index 2ebea509..cad000a4 100644
--- a/account_statement_base_import/parser/generic_file_parser.py
+++ b/account_statement_base_import/parser/generic_file_parser.py
@@ -19,15 +19,8 @@
 ##############################################################################
 
 from openerp.tools.translate import _
-import base64
-import csv
-import tempfile
 import datetime
 from file_parser import FileParser
-try:
-    import xlrd
-except:
-    raise Exception(_('Please install python lib xlrd'))
 
 
 class GenericFileParser(FileParser):
diff --git a/account_statement_base_import/statement_view.xml b/account_statement_base_import/statement_view.xml
index ded05b28..b73e0dc7 100644
--- a/account_statement_base_import/statement_view.xml
+++ b/account_statement_base_import/statement_view.xml
@@ -7,7 +7,6 @@
         <field name="name">account.statement.profile.view</field>
         <field name="model">account.statement.profile</field>
         <field name="inherit_id" ref="account_statement_ext.statement_importer_view_form"/>
-        <field name="type">form</field>
         <field name="arch" type="xml">
             <field name="bank_statement_prefix" position="after">
                 <separator colspan="4" string="Import related infos"/>
@@ -31,7 +30,6 @@
          <field name="name">account_bank_statement.bank_statement.view_form</field>
          <field name="model">account.bank.statement</field>
          <field name="inherit_id" ref="account_statement_base_completion.bank_statement_view_form" />
-         <field name="type">form</field>
          <field eval="20" name="priority"/>
          <field name="arch" type="xml">
              <xpath expr="//field[@name='line_ids']/form//field[@name='account_id']" position="attributes">
diff --git a/account_statement_base_import/wizard/import_statement_view.xml b/account_statement_base_import/wizard/import_statement_view.xml
index 51ec4740..7654e934 100644
--- a/account_statement_base_import/wizard/import_statement_view.xml
+++ b/account_statement_base_import/wizard/import_statement_view.xml
@@ -4,7 +4,6 @@
         <record id="statement_importer_view" model="ir.ui.view">
             <field name="name">credit.statement.import.config.view</field>
             <field name="model">credit.statement.import</field>
-            <field name="type">form</field>
             <field name="arch" type="xml">
                 <form string="Import statement">
                     <group colspan="4" >
diff --git a/account_statement_commission/import_statement_view.xml b/account_statement_commission/import_statement_view.xml
index 45413b4f..b325ed2d 100644
--- a/account_statement_commission/import_statement_view.xml
+++ b/account_statement_commission/import_statement_view.xml
@@ -4,7 +4,6 @@
         <record id="statement_importer_view" model="ir.ui.view">
             <field name="name">credit.statement.import.config.view</field>
             <field name="model">credit.statement.import</field>
-            <field name="type">form</field>
             <field name="inherit_id" ref="account_statement_base_import.statement_importer_view" />
             <field name="arch" type="xml">
                 <xpath expr="/form/group/field[@name='journal_id']" position="after">
diff --git a/account_statement_commission/statement_view.xml b/account_statement_commission/statement_view.xml
index 7da6c27c..c990a9e5 100644
--- a/account_statement_commission/statement_view.xml
+++ b/account_statement_commission/statement_view.xml
@@ -6,7 +6,6 @@
         <field name="name">account_bank_statement.bank_statement.view_form</field>
         <field name="model">account.bank.statement</field>
         <field name="inherit_id" ref="account_statement_base_completion.bank_statement_view_form" />
-        <field name="type">form</field>
         <field eval="20" name="priority"/>
         <field name="arch" type="xml">
             <data>
diff --git a/account_statement_completion_label/partner_view.xml b/account_statement_completion_label/partner_view.xml
index 9a7b35b3..6ed730dd 100644
--- a/account_statement_completion_label/partner_view.xml
+++ b/account_statement_completion_label/partner_view.xml
@@ -11,7 +11,6 @@
         <record id="bk_view_partner_form" model="ir.ui.view">
             <field name="name">account_bank_statement_import.view.partner.form</field>
             <field name="model">res.partner</field>
-            <field name="type">form</field>
             <field name="priority">20</field>
             <field name="inherit_id" ref="account_statement_base_completion.bk_view_partner_form"/>
             <field name="arch" type="xml">
@@ -23,7 +22,7 @@
                                 <field name="account_id"/>
                                 <field name="profile_id"/>
                             </tree>
-                        </field> 
+                        </field>
                     </group>
                 </field>
             </field>
diff --git a/account_statement_ext/account.py b/account_statement_ext/account.py
index ecd1853c..ac8fefd2 100644
--- a/account_statement_ext/account.py
+++ b/account_statement_ext/account.py
@@ -19,23 +19,21 @@
 #
 ##############################################################################
 
-from openerp.osv.orm import Model
-from openerp.osv import fields
+from openerp.osv import orm
 
 
-class account_move(Model):
+class AccountMove(orm.Model):
     _inherit = 'account.move'
 
     def unlink(self, cr, uid, ids, context=None):
-        """
-        Delete the reconciliation when we delete the moves. This
+        """Delete the reconciliation when we delete the moves. This
         allow an easier way of cancelling the bank statement.
         """
         reconcile_to_delete = []
-        reconcile_obj = self.pool.get('account.move.reconcile')
+        reconcile_obj = self.pool['account.move.reconcile']
         for move in self.browse(cr, uid, ids, context=context):
             for move_line in move.line_id:
                 if move_line.reconcile_id:
                     reconcile_to_delete.append(move_line.reconcile_id.id)
         reconcile_obj.unlink(cr, uid, reconcile_to_delete, context=context)
-        return super(account_move, self).unlink(cr, uid, ids, context=context)
+        return super(AccountMove, self).unlink(cr, uid, ids, context=context)
diff --git a/account_statement_ext/statement_view.xml b/account_statement_ext/statement_view.xml
index 063ba92a..3896b2c3 100644
--- a/account_statement_ext/statement_view.xml
+++ b/account_statement_ext/statement_view.xml
@@ -5,7 +5,6 @@
     <record id="statement_importer_view_form" model="ir.ui.view">
         <field name="name">account.statement.profile.view</field>
         <field name="model">account.statement.profile</field>
-        <field name="type">form</field>
         <field name="arch" type="xml">
             <form string="Import statement">
                 <separator string="" colspan="4"/>
@@ -27,7 +26,6 @@
     <record id="statement_importer_view_tree" model="ir.ui.view">
         <field name="name">account.statement.profile.view</field>
         <field name="model">account.statement.profile</field>
-        <field name="type">tree</field>
         <field name="arch" type="xml">
             <tree string="Import statement">
                 <field name="name" />
@@ -76,7 +74,6 @@
         <field name="name">account.bank.statement.tree</field>
         <field name="model">account.bank.statement</field>
         <field name="inherit_id" ref="account.view_bank_statement_tree"/>
-        <field name="type">tree</field>
         <field name="arch" type="xml">
             <xpath expr="/tree/field[@name='name']" position="before">
                  <field name="id"/>
@@ -95,7 +92,6 @@
       <field name="name">account.bank.statement.form</field>
       <field name="model">account.bank.statement</field>
       <field name="inherit_id" ref="account.view_bank_statement_form"/>
-      <field name="type">form</field>
       <field name="arch" type="xml" >
 
           <!-- Add before the group : profile and related infos -->
diff --git a/account_statement_no_invoice_import/statement_view.xml b/account_statement_no_invoice_import/statement_view.xml
index 67920f41..488736a5 100644
--- a/account_statement_no_invoice_import/statement_view.xml
+++ b/account_statement_no_invoice_import/statement_view.xml
@@ -2,7 +2,7 @@
 
 <openerp>
     <data>
-    
+
         <!-- INHERITED VIEW FOR THE OBJECT : account_bank_statement -->
 
         <record id="account_bank_statement_view_form" model="ir.ui.view">
@@ -10,7 +10,6 @@
             <field name="model">account.bank.statement</field>
             <field name="inherit_id" ref="account_voucher.view_bank_statement_form_invoice" />
             <field eval="100" name="priority"/>
-            <field name="type">form</field>
             <field name="arch" type="xml">
                 <button string="Import Invoices" position="replace">
                 </button>
diff --git a/account_statement_ofx_import/statement.py b/account_statement_ofx_import/statement.py
index bf8f64a0..a3800a84 100644
--- a/account_statement_ofx_import/statement.py
+++ b/account_statement_ofx_import/statement.py
@@ -19,16 +19,14 @@
 #
 ##############################################################################
 from openerp.tools.translate import _
-from openerp.osv import fields, orm
+from openerp.osv import orm
 
 
 class AccountStatementProfil(orm.Model):
     _inherit = "account.statement.profile"
 
     def _get_import_type_selection(self, cr, uid, context=None):
-        """
-        Inherited from parent to add parser.
-        """
+        """Inherited from parent to add parser."""
         selection = super(AccountStatementProfil, self
                           )._get_import_type_selection(cr, uid,
                                                        context=context)
diff --git a/account_statement_regex_account_completion/statement_view.xml b/account_statement_regex_account_completion/statement_view.xml
index 2dd4e204..9af548cf 100644
--- a/account_statement_regex_account_completion/statement_view.xml
+++ b/account_statement_regex_account_completion/statement_view.xml
@@ -6,7 +6,6 @@
              <field name="name">account.statement.completion.rule.view (account_statement_regex_account_completion)</field>
              <field name="model">account.statement.completion.rule</field>
              <field name="inherit_id" ref="account_statement_base_completion.statement_st_completion_rule_view_form" />
-             <field name="type">form</field>
              <field name="arch" type="xml">
                 <field name="function_to_call" position="after">
                     <group colspan="2">
diff --git a/account_statement_so_completion/statement.py b/account_statement_so_completion/statement.py
index 35be1e4d..8ca744f2 100644
--- a/account_statement_so_completion/statement.py
+++ b/account_statement_so_completion/statement.py
@@ -22,7 +22,7 @@
 #                                                                             #
 ###############################################################################
 
-from openerp.osv import fields, orm
+from openerp.osv import orm
 from tools.translate import _
 from openerp.addons.account_statement_base_completion.statement import \
     ErrorTooManyPartner
diff --git a/account_statement_transactionid_import/statement.py b/account_statement_transactionid_import/statement.py
index f923c1b0..6a52864b 100644
--- a/account_statement_transactionid_import/statement.py
+++ b/account_statement_transactionid_import/statement.py
@@ -19,17 +19,14 @@
 #
 ##############################################################################
 
-from openerp.osv.orm import Model
-from openerp.osv import fields
+from openerp.osv import orm
 
 
-class AccountStatementProfil(Model):
+class AccountStatementProfil(orm.Model):
     _inherit = "account.statement.profile"
 
     def _get_import_type_selection(self, cr, uid, context=None):
-        """
-        Has to be inherited to add parser
-        """
+        """Has to be inherited to add parser"""
         res = super(AccountStatementProfil, self)._get_import_type_selection(
             cr, uid, context=context)
         res.append(('generic_csvxls_transaction',
diff --git a/base_transaction_id/invoice_view.xml b/base_transaction_id/invoice_view.xml
index 2953720a..980dec89 100644
--- a/base_transaction_id/invoice_view.xml
+++ b/base_transaction_id/invoice_view.xml
@@ -5,7 +5,6 @@
             <field name="name">customer.invoice.transaction.inherit</field>
             <field name="model">account.invoice</field>
             <field name="inherit_id" ref="account.invoice_form"/>
-            <field name="type">form</field>
             <field name="arch" type="xml">
                 <notebook position="inside">
                     <page string="Transactions datas">
@@ -19,7 +18,6 @@
             <field name="name">account.invoice.tree.inherit</field>
             <field name="model">account.invoice</field>
             <field name="inherit_id" ref="account.invoice_tree"/>
-            <field name="type">form</field>
             <field name="arch" type="xml">
                 <field name="origin" position="after">
                     <field name="transaction_id" select="2"/>
diff --git a/base_transaction_id/sale_view.xml b/base_transaction_id/sale_view.xml
index 512cac8c..70f78cbe 100644
--- a/base_transaction_id/sale_view.xml
+++ b/base_transaction_id/sale_view.xml
@@ -3,7 +3,6 @@
         <record id="view_order_form_transaction" model="ir.ui.view">
             <field name="name">sale.order.form.transaction</field>
             <field name="model">sale.order</field>
-            <field name="type">form</field>
             <field name="inherit_id" ref="sale.view_order_form"/>
             <field name="arch" type="xml">
                 <field name="payment_term" position="after">
@@ -12,10 +11,10 @@
             </field>
         </record>
          <act_window
-            domain="[('origin', '=', name)]" 
-            id="prm_act" 
-            name="Packing" 
-            res_model="stock.picking" 
+            domain="[('origin', '=', name)]"
+            id="prm_act"
+            name="Packing"
+            res_model="stock.picking"
             src_model="sale.order"/>
     </data>
 </openerp>
\ No newline at end of file
diff --git a/invoicing_voucher_killer/invoice_view.xml b/invoicing_voucher_killer/invoice_view.xml
index 9d792cc1..3ca3663e 100644
--- a/invoicing_voucher_killer/invoice_view.xml
+++ b/invoicing_voucher_killer/invoice_view.xml
@@ -4,7 +4,6 @@
       <field name="name">Hide voucher in invoice</field>
       <field name="model">account.invoice</field>
       <field name="inherit_id" ref="account_voucher.view_invoice_customer" />
-      <field name="type">form</field>
       <field name="arch" type="xml">
         <xpath expr="//button[@name='invoice_pay_customer'][last()]"
                position="replace">
@@ -30,7 +29,6 @@
       <field name="name">Hide voucher in supplier invoice</field>
       <field name="model">account.invoice</field>
       <field name="inherit_id" ref="account_voucher.view_invoice_supplier" />
-      <field name="type">form</field>
       <field name="arch" type="xml">
         <xpath expr="//button[@name='invoice_pay_customer'][last()]"
                position="replace">
diff --git a/statement_voucher_killer/statement_view.xml b/statement_voucher_killer/statement_view.xml
index e0ceda0a..32a23d76 100644
--- a/statement_voucher_killer/statement_view.xml
+++ b/statement_voucher_killer/statement_view.xml
@@ -2,14 +2,13 @@
 
 <openerp>
     <data>
-    
+
         <!-- INHERITED VIEW FOR THE OBJECT : account_bank_statement -->
 
         <record id="account_bank_statement_view_form" model="ir.ui.view">
             <field name="model">account.bank.statement</field>
             <field name="inherit_id" ref="account.view_bank_statement_form" />
             <field eval="100" name="priority"/>
-            <field name="type">form</field>
             <field name="arch" type="xml">
                 <field name="voucher_id" position="replace">
                 </field>