diff --git a/api/helpers.py b/api/helpers.py
index c1e961c..b5a56e3 100644
--- a/api/helpers.py
+++ b/api/helpers.py
@@ -2,6 +2,7 @@
 import json
 from flask import request, current_app, Response
 
+
 def check_api_key():
     api_keys = current_app.config.get("API_KEYS")
     if not api_keys:
@@ -13,4 +14,4 @@ def check_api_key():
         return Response(
             response, 401,
             {'WWW-Authenticate': 'Basic realm="Login Required"'}
-        )
\ No newline at end of file
+        )
diff --git a/api/lib/prices.py b/api/lib/prices.py
index 24e7b13..4f20a75 100644
--- a/api/lib/prices.py
+++ b/api/lib/prices.py
@@ -95,4 +95,4 @@ def canvas_price(width, height, market, framed=True, designer=None, reseller=Non
     if inc_vat:
         price *= market.vat
 
-    return round(price)
\ No newline at end of file
+    return round(price)
diff --git a/tests/test_price.py b/tests/test_price.py
index 480b1cf..4b0e6ad 100644
--- a/tests/test_price.py
+++ b/tests/test_price.py
@@ -63,12 +63,20 @@ class TestPrice(unittest2.TestCase):
         self.assertEqual(0.208, canvas_cm2_price(1000))
 
     def test_canvas_price(self):
-        self.assertEqual(460, canvas_price(width=50, height=50, market=sweden, framed=True, inc_vat=False))
-        self.assertEqual(960, canvas_price(width=100, height=100, market=sweden, framed=True, inc_vat=False))
-        self.assertEqual(1359, canvas_price(width=150, height=120, market=sweden, framed=True, inc_vat=False))
-        self.assertEqual(256000, canvas_price(width=2000, height=2000, market=sweden, framed=True, inc_vat=False))
-        self.assertEqual(397, canvas_price(width=10, height=10, market=sweden, framed=True, inc_vat=False))
-        self.assertEqual(672, canvas_price(width=100, height=100, market=sweden, framed=False, inc_vat=False))
-        self.assertEqual(840, canvas_price(width=100, height=100, market=sweden, framed=False, inc_vat=True))
+        self.assertEqual(460, canvas_price(width=50, height=50,
+                                           market=sweden, framed=True, inc_vat=False))
+        self.assertEqual(960, canvas_price(
+            width=100, height=100, market=sweden, framed=True, inc_vat=False))
+        self.assertEqual(1359, canvas_price(
+            width=150, height=120, market=sweden, framed=True, inc_vat=False))
+        self.assertEqual(256000, canvas_price(
+            width=2000, height=2000, market=sweden, framed=True, inc_vat=False))
+        self.assertEqual(397, canvas_price(width=10, height=10,
+                                           market=sweden, framed=True, inc_vat=False))
+        self.assertEqual(672, canvas_price(
+            width=100, height=100, market=sweden, framed=False, inc_vat=False))
+        self.assertEqual(840, canvas_price(
+            width=100, height=100, market=sweden, framed=False, inc_vat=True))
 
-        self.assertEqual(436, canvas_price(width=50, height=50, market=denmark, framed=True, inc_vat=False))
+        self.assertEqual(436, canvas_price(width=50, height=50,
+                                           market=denmark, framed=True, inc_vat=False))