diff --git a/website_coupon/__init__.py b/website_coupon/__init__.py
index 1ded18c1b..998e7cb19 100644
--- a/website_coupon/__init__.py
+++ b/website_coupon/__init__.py
@@ -2,7 +2,7 @@
 ##############################################################################
 #
 #    Cybrosys Technologies Pvt. Ltd.
-#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
 #    Author: LINTO C T(<https://www.cybrosys.com>)
 #    you can modify it under the terms of the GNU LESSER
 #    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
@@ -21,5 +21,5 @@
 #
 ##############################################################################
 
-import models
-import controllers
+import models  # noqa
+import controllers  # noqa
diff --git a/website_coupon/__manifest__.py b/website_coupon/__manifest__.py
index c161555f3..31322d47b 100644
--- a/website_coupon/__manifest__.py
+++ b/website_coupon/__manifest__.py
@@ -3,7 +3,7 @@
 ##############################################################################
 #
 #    Cybrosys Technologies Pvt. Ltd.
-#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
 #    Author: LINTO C T(<https://www.cybrosys.com>)
 #    you can modify it under the terms of the GNU LESSER
 #    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
@@ -24,7 +24,8 @@
 {
     'name': 'Website Coupon Code',
     'version': '10.0.2.0.0',
-    'summary': 'Manage Website Coupon Codes for Products/Categories/All Products & Its Redeem Operations',
+    'summary': ('Manage Website Coupon Codes for '
+                'Products/Categories/All Products & Its Redeem Operations'),
     'category': 'Website',
     'author': 'Cybrosys Techno Solutions',
     'company': 'Cybrosys Techno Solutions',
diff --git a/website_coupon/controllers/__init__.py b/website_coupon/controllers/__init__.py
index bbd183e95..bc20061c2 100644
--- a/website_coupon/controllers/__init__.py
+++ b/website_coupon/controllers/__init__.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-import main
+import main  # noqa
diff --git a/website_coupon/controllers/main.py b/website_coupon/controllers/main.py
index 133d2e4d8..abcbc7e2b 100644
--- a/website_coupon/controllers/main.py
+++ b/website_coupon/controllers/main.py
@@ -19,10 +19,10 @@ class WebsiteCoupon(http.Controller):
         if order:
             from_currency = order.company_id.currency_id
             to_currency = order.pricelist_id.currency_id
-            compute_currency = lambda price: from_currency.compute(price,
-                                                                   to_currency)
+            compute_currency = lambda price: from_currency.compute(  # noqa
+                price, to_currency)
         else:
-            compute_currency = lambda price: price
+            compute_currency = lambda price: price  # noqa
 
         values = {
             'website_sale_order': order,
diff --git a/website_coupon/models/__init__.py b/website_coupon/models/__init__.py
index d91b1374f..ed2d4d72d 100644
--- a/website_coupon/models/__init__.py
+++ b/website_coupon/models/__init__.py
@@ -2,7 +2,7 @@
 ##############################################################################
 #
 #    Cybrosys Technologies Pvt. Ltd.
-#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
 #    Author: LINTO C T(<https://www.cybrosys.com>)
 #    you can modify it under the terms of the GNU LESSER
 #    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
@@ -20,4 +20,5 @@
 #    If not, see <https://www.gnu.org/licenses/>.
 #
 ##############################################################################
-import gift_voucher
+
+import gift_voucher  # noqa
diff --git a/website_coupon/models/gift_voucher.py b/website_coupon/models/gift_voucher.py
index b3cd1b0e5..9e5362232 100644
--- a/website_coupon/models/gift_voucher.py
+++ b/website_coupon/models/gift_voucher.py
@@ -2,7 +2,7 @@
 ##############################################################################
 #
 #    Cybrosys Technologies Pvt. Ltd.
-#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
+#    Copyright (C) 2017-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
 #    Author: LINTO C T(<https://www.cybrosys.com>)
 #    you can modify it under the terms of the GNU LESSER
 #    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.