1 files changed, 39 insertions, 28 deletions
diff --git a/examples/plnt/database.py b/examples/plnt/database.py
index c74abb84..78e4ab6a 100644
--- a/examples/plnt/database.py
+++ b/examples/plnt/database.py
@@ -8,62 +8,73 @@
     :copyright: 2007 Pallets
     :license: BSD-3-Clause
 """
-from sqlalchemy import MetaData, Table, Column, ForeignKey, \
-     Integer, String, DateTime
-from sqlalchemy.orm import dynamic_loader, scoped_session, create_session, \
-     mapper
-from plnt.utils import application, local_manager
+from sqlalchemy import Column
+from sqlalchemy import DateTime
+from sqlalchemy import ForeignKey
+from sqlalchemy import Integer
+from sqlalchemy import MetaData
+from sqlalchemy import String
+from sqlalchemy import Table
+from sqlalchemy.orm import create_session
+from sqlalchemy.orm import dynamic_loader
+from sqlalchemy.orm import mapper
+from sqlalchemy.orm import scoped_session
+
+from .utils import application
+from .utils import local_manager
 
 
 def new_db_session():
-    return create_session(application.database_engine, autoflush=True,
-                          autocommit=False)
+    return create_session(application.database_engine, autoflush=True, autocommit=False)
+
 
 metadata = MetaData()
 session = scoped_session(new_db_session, local_manager.get_ident)
 
 
-blog_table = Table('blogs', metadata,
-    Column('id', Integer, primary_key=True),
-    Column('name', String(120)),
-    Column('description', String),
-    Column('url', String(200)),
-    Column('feed_url', String(250))
+blog_table = Table(
+    "blogs",
+    metadata,
+    Column("id", Integer, primary_key=True),
+    Column("name", String(120)),
+    Column("description", String),
+    Column("url", String(200)),
+    Column("feed_url", String(250)),
 )
 
-entry_table = Table('entries', metadata,
-    Column('id', Integer, primary_key=True),
-    Column('blog_id', Integer, ForeignKey('blogs.id')),
-    Column('guid', String(200), unique=True),
-    Column('title', String(140)),
-    Column('url', String(200)),
-    Column('text', String),
-    Column('pub_date', DateTime),
-    Column('last_update', DateTime)
+entry_table = Table(
+    "entries",
+    metadata,
+    Column("id", Integer, primary_key=True),
+    Column("blog_id", Integer, ForeignKey("blogs.id")),
+    Column("guid", String(200), unique=True),
+    Column("title", String(140)),
+    Column("url", String(200)),
+    Column("text", String),
+    Column("pub_date", DateTime),
+    Column("last_update", DateTime),
 )
 
 
 class Blog(object):
     query = session.query_property()
 
-    def __init__(self, name, url, feed_url, description=u''):
+    def __init__(self, name, url, feed_url, description=u""):
         self.name = name
         self.url = url
         self.feed_url = feed_url
         self.description = description
 
     def __repr__(self):
-        return '<%s %r>' % (self.__class__.__name__, self.url)
+        return "<%s %r>" % (self.__class__.__name__, self.url)
 
 
 class Entry(object):
     query = session.query_property()
 
     def __repr__(self):
-        return '<%s %r>' % (self.__class__.__name__, self.guid)
+        return "<%s %r>" % (self.__class__.__name__, self.guid)
 
 
 mapper(Entry, entry_table)
-mapper(Blog, blog_table, properties=dict(
-    entries=dynamic_loader(Entry, backref='blog')
-))
+mapper(Blog, blog_table, properties=dict(entries=dynamic_loader(Entry, backref="blog")))