old_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    Copyright (c) 2009 CamptoCamp. All rights reserved.
  #    @author Nicolas Bessi
  #
  #    This program is free software: you can redistribute it and/or modify
  #    it under the terms of the GNU Affero General Public License as
  #    published by the Free Software Foundation, either version 3 of the
  #    License, or (at your option) any later version.
  #
  #    This program is distributed in the hope that it will be useful,
  #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  #    GNU Affero General Public License for more details.
  #
  #    You should have received a copy of the GNU Affero General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  ##############################################################################
  
  from openerp import models, fields, api
  
  
  class res_company(models.Model):
      """override company to add currency update"""
  
      @api.multi
      def _compute_multi_curr_enable(self):
          "check if multi company currency is enabled"
          company_currency = self.env['res.currency'].search([('company_id',
                                                               '!=', False)])
          for company in self:
              company.multi_company_currency_enable = \
                  1 if company_currency else 0
  
      @api.one
      def button_refresh_currency(self):
          """Refresh the currencies rates !!for all companies now"""
          self.services_to_use.refresh_currency()
  
      _inherit = "res.company"
      _name = "res.company"
  
      # Activate the currency update
      auto_currency_up = fields.Boolean(
          string='Automatic Update',
          help="Automatical update of the currencies for this company")
      # Function field that allows to know the
      # multi company currency implementation
      multi_company_currency_enable = fields.Boolean(
          string='Multi company currency', translate=True, 
          compute="_compute_multi_curr_enable",
          help="When this option is unchecked it will allow users "
               "to set a distinct currency updates on each company."
          )
      # List of services to fetch rates
      services_to_use = fields.One2many(
          'currency.rate.update.service',
          'company_id',
          string='Currency update services')
  
new_contents: # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    Copyright (c) 2009 CamptoCamp. All rights reserved.
  #    @author Nicolas Bessi
  #
  #    This program is free software: you can redistribute it and/or modify
  #    it under the terms of the GNU Affero General Public License as
  #    published by the Free Software Foundation, either version 3 of the
  #    License, or (at your option) any later version.
  #
  #    This program is distributed in the hope that it will be useful,
  #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  #    GNU Affero General Public License for more details.
  #
  #    You should have received a copy of the GNU Affero General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  ##############################################################################
  
  from openerp import models, fields, api
  
  
  class res_company(models.Model):
      """override company to add currency update"""
  
      @api.multi
      def _compute_multi_curr_enable(self):
          "check if multi company currency is enabled"
          company_currency = self.env['res.currency'].search([('company_id',
                                                               '!=', False)])
          for company in self:
              company.multi_company_currency_enable = \
                  1 if company_currency else 0
  
      @api.one
      def button_refresh_currency(self):
          """Refresh the currencies rates !!for all companies now"""
          self.services_to_use.refresh_currency()
  
      _inherit = "res.company"
      _name = "res.company"
  
      # Activate the currency update
      auto_currency_up = fields.Boolean(
          string='Automatic Update',
          help="Automatical update of the currencies for this company")
      # Function field that allows to know the
      # multi company currency implementation
      multi_company_currency_enable = fields.Boolean(
          string='Multi company currency', translate=True,
          compute="_compute_multi_curr_enable",
          help="When this option is unchecked it will allow users "
               "to set a distinct currency updates on each company."
          )
      # List of services to fetch rates
      services_to_use = fields.One2many(
          'currency.rate.update.service',
          'company_id',
          string='Currency update services')
  
subject: Remove whitespace from company.py.