PEP 8 cleanup.

relationships/admin.py

@@ -5,12 +5,14 @@
 from relationships.forms import RelationshipStatusAdminForm
 from relationships.models import Relationship, RelationshipStatus
 
+
 class RelationshipInline(admin.TabularInline):
     model = Relationship
     raw_id_fields = ('from_user', 'to_user')
     extra = 1
     fk_name = 'from_user'
 
+
 class UserRelationshipAdmin(UserAdmin):
     inlines = (RelationshipInline,)
 

relationships/decorators.py

@@ -1,6 +1,7 @@
 from django.contrib.auth.models import User
 from django.shortcuts import get_object_or_404
 
+
 def require_user(view):
     def inner(request, username, *args, **kwargs):
         user = get_object_or_404(User, username=username)

relationships/forms.py

@@ -2,6 +2,7 @@
 from django.db.models import Q
 from relationships.models import RelationshipStatus
 
+
 class RelationshipStatusAdminForm(forms.ModelForm):
     class Meta:
         model = RelationshipStatus
@@ -35,10 +36,10 @@ def clean_symmetrical_slug(self):
     def clean(self):
         if self.errors:
             return self.cleaned_data
-        
+
         if self.cleaned_data['from_slug'] == self.cleaned_data['to_slug'] or \
            self.cleaned_data['to_slug'] == self.cleaned_data['symmetrical_slug'] or \
            self.cleaned_data['symmetrical_slug'] == self.cleaned_data['from_slug']:
             raise forms.ValidationError('from, to, and symmetrical slugs must be different')
-        
+
         return self.cleaned_data

relationships/listeners.py

@@ -34,8 +34,10 @@ def mutually_exclusive_fix(sender, instance, created, **kwargs):
 
 DISPATCH_UID = 'relationships.listeners.exclusive_fix'
 
+
 def attach_relationship_listener(func=mutually_exclusive_fix, dispatch_uid=DISPATCH_UID):
     signals.post_save.connect(func, sender=Relationship, dispatch_uid=dispatch_uid)
 
+
 def detach_relationship_listener(dispatch_uid=DISPATCH_UID):
     signals.post_save.disconnect(sender=Relationship, dispatch_uid=dispatch_uid)

relationships/migrations/0001_initial.py

@@ -1,12 +1,11 @@
-
 from south.db import db
-from django.db import models
 from relationships.models import *
 
+
 class Migration:
-    
+
     def forwards(self, orm):
-        
+
         # Adding model 'RelationshipStatus'
         db.create_table('relationships_relationshipstatus', (
             ('id', orm['relationships.RelationshipStatus:id']),
@@ -19,7 +18,7 @@ def forwards(self, orm):
             ('private', orm['relationships.RelationshipStatus:private']),
         ))
         db.send_create_signal('relationships', ['RelationshipStatus'])
-        
+
         # Adding model 'Relationship'
         db.create_table('relationships_relationship', (
             ('id', orm['relationships.Relationship:id']),
@@ -29,25 +28,21 @@ def forwards(self, orm):
             ('created', orm['relationships.Relationship:created']),
         ))
         db.send_create_signal('relationships', ['Relationship'])
-        
+
         # Creating unique_together for [from_user, to_user, status] on Relationship.
         db.create_unique('relationships_relationship', ['from_user_id', 'to_user_id', 'status_id'])
-
-
-
+
     def backwards(self, orm):
-        
+
         # Deleting unique_together for [from_user, to_user, status] on Relationship.
         db.delete_unique('relationships_relationship', ['from_user_id', 'to_user_id', 'status_id'])
-        
+
         # Deleting model 'RelationshipStatus'
         db.delete_table('relationships_relationshipstatus')
-        
+
         # Deleting model 'Relationship'
         db.delete_table('relationships_relationship')
-
-
-
+
     models = {
         'auth.group': {
             'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
@@ -103,5 +98,5 @@ def backwards(self, orm):
             'verb': ('django.db.models.fields.CharField', [], {'max_length': '100'})
         }
     }
-    
+
     complete_apps = ['relationships']

relationships/migrations/0002_add_site_fk.py

@@ -1,24 +1,19 @@
-
 from south.db import db
-from django.db import models
 from relationships.models import *
 
+
 class Migration:
-    
+
     def forwards(self, orm):
-        
+
         # Adding field 'Relationship.site'
         db.add_column('relationships_relationship', 'site', orm['relationships.relationship:site'])
-
-
-
+
     def backwards(self, orm):
-        
+
         # Deleting field 'Relationship.site'
         db.delete_column('relationships_relationship', 'site_id')
-
-
-
+
     models = {
         'auth.group': {
             'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
@@ -81,5 +76,5 @@ def backwards(self, orm):
             'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
         }
     }
-    
+
     complete_apps = ['relationships']

relationships/migrations/0003_slugs_to_charfields.py

@@ -1,60 +1,55 @@
-
 from south.db import db
-from django.db import models
 from relationships.models import *
 
+
 class Migration:
-    
+
     def forwards(self, orm):
-        
+
         # Deleting unique_together for [symmetrical_slug] on relationshipstatus.
         db.delete_unique('relationships_relationshipstatus', ['symmetrical_slug'])
-        
+
         # Deleting unique_together for [from_slug] on relationshipstatus.
         db.delete_unique('relationships_relationshipstatus', ['from_slug'])
-        
+
         # Deleting unique_together for [to_slug] on relationshipstatus.
         db.delete_unique('relationships_relationshipstatus', ['to_slug'])
-        
+
         # Changing field 'RelationshipStatus.to_slug'
         # (to signature: django.db.models.fields.CharField(max_length=100))
         db.alter_column('relationships_relationshipstatus', 'to_slug', orm['relationships.relationshipstatus:to_slug'])
-        
+
         # Changing field 'RelationshipStatus.symmetrical_slug'
         # (to signature: django.db.models.fields.CharField(max_length=100))
         db.alter_column('relationships_relationshipstatus', 'symmetrical_slug', orm['relationships.relationshipstatus:symmetrical_slug'])
-        
+
         # Changing field 'RelationshipStatus.from_slug'
         # (to signature: django.db.models.fields.CharField(max_length=100))
         db.alter_column('relationships_relationshipstatus', 'from_slug', orm['relationships.relationshipstatus:from_slug'])
-
-
-
+
     def backwards(self, orm):
-        
+
         # Changing field 'RelationshipStatus.to_slug'
         # (to signature: django.db.models.fields.SlugField(max_length=50, unique=True, db_index=True))
         db.alter_column('relationships_relationshipstatus', 'to_slug', orm['relationships.relationshipstatus:to_slug'])
-        
+
         # Changing field 'RelationshipStatus.symmetrical_slug'
         # (to signature: django.db.models.fields.SlugField(max_length=50, unique=True, db_index=True))
         db.alter_column('relationships_relationshipstatus', 'symmetrical_slug', orm['relationships.relationshipstatus:symmetrical_slug'])
-        
+
         # Changing field 'RelationshipStatus.from_slug'
         # (to signature: django.db.models.fields.SlugField(max_length=50, unique=True, db_index=True))
         db.alter_column('relationships_relationshipstatus', 'from_slug', orm['relationships.relationshipstatus:from_slug'])
-        
+
         # Creating unique_together for [to_slug] on relationshipstatus.
         db.create_unique('relationships_relationshipstatus', ['to_slug'])
-        
+
         # Creating unique_together for [from_slug] on relationshipstatus.
         db.create_unique('relationships_relationshipstatus', ['from_slug'])
-        
+
         # Creating unique_together for [symmetrical_slug] on relationshipstatus.
         db.create_unique('relationships_relationshipstatus', ['symmetrical_slug'])
-
-
-
+
     models = {
         'auth.group': {
             'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
@@ -117,5 +112,5 @@ def backwards(self, orm):
             'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
         }
     }
-    
+
     complete_apps = ['relationships']

relationships/migrations/0004_add_site_to_unique_together.py

@@ -1,30 +1,25 @@
-
 from south.db import db
-from django.db import models
 from relationships.models import *
 
+
 class Migration:
-    
+
     def forwards(self, orm):
-        
+
         # Deleting unique_together for [from_user, to_user, status] on relationship.
         db.delete_unique('relationships_relationship', ['from_user_id', 'to_user_id', 'status_id'])
-        
+
         # Creating unique_together for [from_user, to_user, status, site] on Relationship.
         db.create_unique('relationships_relationship', ['from_user_id', 'to_user_id', 'status_id', 'site_id'])
-
-
-
+
     def backwards(self, orm):
-        
+
         # Deleting unique_together for [from_user, to_user, status, site] on Relationship.
         db.delete_unique('relationships_relationship', ['from_user_id', 'to_user_id', 'status_id', 'site_id'])
-        
+
         # Creating unique_together for [from_user, to_user, status] on relationship.
         db.create_unique('relationships_relationship', ['from_user_id', 'to_user_id', 'status_id'])
-
-
-
+
     models = {
         'auth.group': {
             'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
@@ -87,5 +82,5 @@ def backwards(self, orm):
             'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
         }
     }
-    
+
     complete_apps = ['relationships']

relationships/migrations/0005_add_weight_column.py

@@ -1,23 +1,20 @@
 # encoding: utf-8
-import datetime
 from south.db import db
 from south.v2 import SchemaMigration
-from django.db import models
+
 
 class Migration(SchemaMigration):
 
     def forwards(self, orm):
-        
+
         # Adding field 'Relationship.weight'
         db.add_column('relationships_relationship', 'weight', self.gf('django.db.models.fields.FloatField')(default=1.0, null=True, blank=True), keep_default=False)
 
-
     def backwards(self, orm):
-        
+
         # Deleting field 'Relationship.weight'
         db.delete_column('relationships_relationship', 'weight')
 
-
     models = {
         'auth.group': {
             'Meta': {'object_name': 'Group'},