From bb06d6d12bf2a0168618954651c27ed13611d4e4 Mon Sep 17 00:00:00 2001
From: "German M. Bravo" <german.mb@deipi.com>
Date: Fri, 25 Nov 2011 23:37:55 -0600
Subject: [PATCH] Some more PEP 8 cleaning

---
 polymorphic/manager.py           |  1 +
 polymorphic/polymorphic_model.py | 11 ++++++-----
 polymorphic/query.py             |  5 ++---
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/polymorphic/manager.py b/polymorphic/manager.py
index 802daf1..10e626e 100644
--- a/polymorphic/manager.py
+++ b/polymorphic/manager.py
@@ -6,6 +6,7 @@
 from django.db import models
 from query import PolymorphicQuerySet
 
+
 class PolymorphicManager(models.Manager):
     """
     Manager for PolymorphicModel
diff --git a/polymorphic/polymorphic_model.py b/polymorphic/polymorphic_model.py
index eb68694..f69e2d2 100644
--- a/polymorphic/polymorphic_model.py
+++ b/polymorphic/polymorphic_model.py
@@ -109,10 +109,10 @@ class PolymorphicModel(models.Model):
         and all fields may be retrieved with this method.
         Each method call executes one db query (if necessary).""" 
         real_model = self.get_real_instance_class()
-        if real_model == self.__class__: return self
+        if real_model == self.__class__:
+            return self
         return real_model.objects.get(pk=self.pk)
 
-
     def __init__(self, * args, ** kwargs):
         """Replace Django's inheritance accessor member functions for our model
         (self.__class__) with our own versions.
@@ -159,11 +159,13 @@ class PolymorphicModel(models.Model):
 
         def add_model(model, as_ptr, result):
             name = model.__name__.lower()
-            if as_ptr: name+='_ptr'
+            if as_ptr:
+                name += '_ptr'
             result[name] = model
 
         def add_model_if_regular(model, as_ptr, result):
-            if ( issubclass(model, models.Model) and model != models.Model
+            if (issubclass(model, models.Model)
+                and model != models.Model
                 and model != self.__class__
                 and model != PolymorphicModel ):
                 add_model(model,as_ptr,result)
@@ -182,4 +184,3 @@ class PolymorphicModel(models.Model):
         add_all_sub_models(self.__class__,result)
         return result
 
-        
\ No newline at end of file
diff --git a/polymorphic/query.py b/polymorphic/query.py
index 31a124e..e544ab5 100644
--- a/polymorphic/query.py
+++ b/polymorphic/query.py
@@ -17,7 +17,6 @@ from django.db.models.query import CHUNK_SIZE               # this is 100 for Dj
 Polymorphic_QuerySet_objects_per_request = CHUNK_SIZE
 
 
-
 ###################################################################################
 ### PolymorphicQuerySet
 
@@ -97,7 +96,6 @@ class PolymorphicQuerySet(QuerySet):
     # The "polymorphic" keyword argument is not supported anymore.
     #def extra(self, *args, **kwargs):
 
-
     def _get_real_instances(self, base_result_objects):
         """
         Polymorphic object loader
@@ -143,7 +141,8 @@ class PolymorphicQuerySet(QuerySet):
 
             # check if id of the result object occeres more than once - this can happen e.g. with base_objects.extra(tables=...)
             assert not base_object.pk in base_result_objects_by_id, (
-                "django_polymorphic: result objects do not have unique primary keys - model "+unicode(self.model) )
+                "django_polymorphic: result objects do not have unique primary keys - model " + unicode(self.model)
+            )
 
             base_result_objects_by_id[base_object.pk] = base_object