[PEP8] make the code comply with PEP8

easy_my_coop_online_payment/controllers/main.py

@@ -1,17 +1,13 @@
 # -*- coding: utf-8 -*-
-# import datetime
-# import re
 
-import werkzeug
-import werkzeug.urls
-
-from openerp import http, SUPERUSER_ID
+from openerp import http
 from openerp.http import request
 from openerp.tools.translate import _
 
 from openerp.addons.easy_my_coop.controllers.main import WebsiteSubscription
 from openerp.addons.website_payment.controllers.main import website_payment
 
+
 class SubscriptionOnlinePayment(WebsiteSubscription):
 
     def fill_values(self, values, is_company, load_from_user=False):
@@ -36,10 +32,14 @@ class SubscriptionOnlinePayment(WebsiteSubscription):
 
 class SubscriptionWebsitePayment(website_payment):
 
-    @http.route(['/website_payment/transaction'], type='json', auth="public", website=True)
+    @http.route(['/website_payment/transaction'],
+                type='json',
+                auth="public", website=True)
     def transaction(self, reference, amount, currency_id, acquirer_id):
+        inv_obj = request.env['account.invoice']
         partner_id = request.env.user.partner_id.id if request.env.user.partner_id != request.website.partner_id else False
-        capital_release_request = request.env['account.invoice'].sudo().search([('release_capital_request','=',True),('number','=',reference)])
+        capital_release_request = inv_obj.sudo().search([('release_capital_request', '=', True),
+                                                         ('number', '=', reference)])
 
         values = {
             'acquirer_id': int(acquirer_id),
@@ -58,7 +58,9 @@ class SubscriptionWebsitePayment(website_payment):
         request.session['website_payment_tx_id'] = tx.id
         return tx.id
 
-    @http.route(['/website_payment/confirm'], type='http', auth='public', website=True)
+    @http.route(['/website_payment/confirm'],
+                type='http',
+                auth='public', website=True)
     def confirm(self, **kw):
         tx_id = request.session.pop('website_payment_tx_id', False)
         if tx_id:
@@ -69,8 +71,11 @@ class SubscriptionWebsitePayment(website_payment):
         else:
             return request.redirect('/my/home')
 
-    @http.route(['/website_payment/pay'], type='http', auth='public', website=True)
-    def pay(self, reference='', amount=False, currency_id=None, acquirer_id=None, **kw):
+    @http.route(['/website_payment/pay'],
+                type='http',
+                auth='public', website=True)
+    def pay(self, reference='', amount=False, currency_id=None,
+            acquirer_id=None, **kw):
         env = request.env
         user = env.user.sudo()
 
@@ -88,7 +93,10 @@ class SubscriptionWebsitePayment(website_payment):
         reference = request.env['payment.transaction'].get_next_reference(reference)
 
         partner_id = user.partner_id.id if user.partner_id.id != request.website.partner_id.id else False
-        capital_release_request = request.env['account.invoice'].sudo().search([('release_capital_request','=',True),('number','=',reference)])
+        capital_release_request = request.env['account.invoice'].sudo().search(
+                                    [('release_capital_request', '=', True),
+                                     ('number', '=', reference)]
+                                    )
 
         if len(capital_release_request) > 0:
             partner_id = capital_release_request.partner_id.id