From f651aa106cfd6668963b7c3bef2a0e1be84a3c7e Mon Sep 17 00:00:00 2001
From: Konsta Vesterinen <konsta.vesterinen@gmail.com>
Date: Thu, 24 Oct 2013 11:22:19 +0300
Subject: [PATCH] Some pep8 fixes

---
 sqlalchemy_utils/types/color.py | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/sqlalchemy_utils/types/color.py b/sqlalchemy_utils/types/color.py
index 2e2e450..5fb4791 100644
--- a/sqlalchemy_utils/types/color.py
+++ b/sqlalchemy_utils/types/color.py
@@ -3,14 +3,11 @@ from sqlalchemy import types
 from sqlalchemy_utils import ImproperlyConfigured
 from .scalar_coercible import ScalarCoercible
 
-
+colour = None
 try:
     import colour
-    from colour import Color
-
 except ImportError:
-    colour = None
-    Color = None
+    pass
 
 
 class ColorType(types.TypeDecorator, ScalarCoercible):
@@ -22,7 +19,7 @@ class ColorType(types.TypeDecorator, ScalarCoercible):
     impl = types.Unicode(20)
 
     def __init__(self, max_length=20, *args, **kwargs):
-        # Bail if colour is not found.
+        # Fail if colour is not found.
         if colour is None:
             raise ImproperlyConfigured(
                 "'colour' package is required to use 'ColorType'"
@@ -38,10 +35,10 @@ class ColorType(types.TypeDecorator, ScalarCoercible):
 
     def process_result_value(self, value, dialect):
         if value:
-            return Color(value)
+            return colour.Color(value)
         return value
 
     def _coerce(self, value):
-        if value is not None and not isinstance(value, Color):
-            return Color(value)
+        if value is not None and not isinstance(value, colour.Color):
+            return colour.Color(value)
         return value