[REF] more empty lines removal

l10n_br_delivery/delivery.py

@@ -20,7 +20,6 @@
 from osv import fields,osv
 
 class delivery_carrier(osv.osv):
-
     _inherit = "delivery.carrier"
 
     _columns = {

l10n_br_product/product.py

@@ -21,7 +21,6 @@
 from osv import fields,osv
 
 class product_template(osv.osv):
-
     _inherit = "product.template"         
 
     _columns = {

l10n_br_sale/sale.py

@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+ encoding: utf-8 -*-
 #################################################################################
 #                                                                               #
 # Copyright (C) 2009  Renato Lima - Akretion                                    #
@@ -254,15 +254,13 @@ def _make_invoice(self, cr, uid, order, lines, context=None):
             inv_obj.button_compute(cr, uid, [inv.id])
         return inv_id_product or inv_id_service
 
-
     def _prepare_order_picking(self, cr, uid, order, context=None):
         result = super(sale_order, self)._prepare_order_picking(cr, uid, order, context)
         result['fiscal_operation_category_id'] = order.fiscal_operation_category_id and order.fiscal_operation_category_id.id
         result['fiscal_operation_id'] = order.fiscal_operation_id and order.fiscal_operation_id.id
         result['fiscal_position'] = order.fiscal_position and order.fiscal_position.id
         return result
 
-
     def _amount_line_tax(self, cr, uid, line, context=None):
         val = 0.0
         for c in self.pool.get('account.tax').compute_all(cr, uid, line.tax_id, line.price_unit * (1-(line.discount or 0.0)/100.0), line.product_uom_qty, line.order_id.partner_invoice_id.id, line.product_id, line.order_id.partner_id, fiscal_operation=line.fiscal_operation_id)['taxes']: