Merge pull request #738 from ppaez/pep8_scaffolds

Improve pep8 compliance of scaffolds

58 files changed, 165 insertions, 133 deletions

diff --git a/docs/narr/MyProject/myproject/__init__.py b/docs/narr/MyProject/myproject/__init__.py
index 31b02cf02..6c512f52f 100644
--- a/docs/narr/MyProject/myproject/__init__.py
+++ b/docs/narr/MyProject/myproject/__init__.py
@@ -1,5 +1,6 @@
 from pyramid.config import Configurator
 
+
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
     """
diff --git a/docs/narr/MyProject/myproject/tests.py b/docs/narr/MyProject/myproject/tests.py
index d8b764041..64dcab1d5 100644
--- a/docs/narr/MyProject/myproject/tests.py
+++ b/docs/narr/MyProject/myproject/tests.py
@@ -2,6 +2,7 @@ import unittest
 
 from pyramid import testing
 
+
 class ViewTests(unittest.TestCase):
     def setUp(self):
         self.config = testing.setUp()
diff --git a/docs/narr/MyProject/myproject/views.py b/docs/narr/MyProject/myproject/views.py
index f571a5976..c383c5716 100644
--- a/docs/narr/MyProject/myproject/views.py
+++ b/docs/narr/MyProject/myproject/views.py
@@ -1,5 +1,6 @@
 from pyramid.view import view_config
 
+
 @view_config(route_name='home', renderer='templates/mytemplate.pt')
 def my_view(request):
-    return {'project':'MyProject'}
+    return {'project': 'MyProject'}
diff --git a/docs/narr/MyProject/setup.py b/docs/narr/MyProject/setup.py
index b119a954b..f24b6984e 100644
--- a/docs/narr/MyProject/setup.py
+++ b/docs/narr/MyProject/setup.py
@@ -15,10 +15,10 @@ requires = [
 setup(name='MyProject',
       version='0.0',
       description='MyProject',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
-        "Framework :: Pylons",
+        "Framework :: Pyramid",
         "Topic :: Internet :: WWW/HTTP",
         "Topic :: Internet :: WWW/HTTP :: WSGI :: Application",
         ],
@@ -32,7 +32,7 @@ setup(name='MyProject',
       install_requires=requires,
       tests_require=requires,
       test_suite="myproject",
-      entry_points = """\
+      entry_points="""\
       [paste.app_factory]
       main = myproject:main
       """,
diff --git a/docs/narr/project.rst b/docs/narr/project.rst
index b08948e43..fb62f4bd2 100644
--- a/docs/narr/project.rst
+++ b/docs/narr/project.rst
@@ -829,25 +829,25 @@ also informs Python that the directory which contains it is a *package*.
 #. Line 1 imports the :term:`Configurator` class from :mod:`pyramid.config`
    that we use later.
 
-#. Lines 3-10 define a function named ``main`` that returns a :app:`Pyramid`
+#. Lines 4-11 define a function named ``main`` that returns a :app:`Pyramid`
    WSGI application.  This function is meant to be called by the
    :term:`PasteDeploy` framework as a result of running ``pserve``.
 
    Within this function, application configuration is performed.
 
-   Line 6 creates an instance of a :term:`Configurator`.
+   Line 7 creates an instance of a :term:`Configurator`.
 
-   Line 7 registers a static view, which will serve up the files from the
+   Line 8 registers a static view, which will serve up the files from the
    ``myproject:static`` :term:`asset specification` (the ``static``
    directory of the ``myproject`` package).
 
-   Line 8 adds a :term:`route` to the configuration.  This route is later
+   Line 9 adds a :term:`route` to the configuration.  This route is later
    used by a view in the ``views`` module.
 
-   Line 9 calls ``config.scan()``, which picks up view registrations declared
+   Line 10 calls ``config.scan()``, which picks up view registrations declared
    elsewhere in the package (in this case, in the ``views.py`` module).
 
-   Line 10 returns a :term:`WSGI` application to the caller of the function
+   Line 11 returns a :term:`WSGI` application to the caller of the function
    (Pyramid's pserve).
 
 .. index::
@@ -865,7 +865,7 @@ and which returns a :term:`response`.
    :language: python
    :linenos:
 
-Lines 3-5 define and register a :term:`view callable` named ``my_view``.  The
+Lines 4-6 define and register a :term:`view callable` named ``my_view``.  The
 function named ``my_view`` is decorated with a ``view_config`` decorator
 (which is processed by the ``config.scan()`` line in our ``__init__.py``).
 The view_config decorator asserts that this view be found when a
diff --git a/docs/tutorials/wiki/authorization.rst b/docs/tutorials/wiki/authorization.rst
index 24249945a..e90dfe12d 100644
--- a/docs/tutorials/wiki/authorization.rst
+++ b/docs/tutorials/wiki/authorization.rst
@@ -127,7 +127,7 @@ add these import statements:
 Now add those policies to the configuration:
 
 .. literalinclude:: src/authorization/tutorial/__init__.py
-   :lines: 17-22
+   :lines: 18-23
    :linenos:
    :emphasize-lines: 1-3,5-6
    :language: python
@@ -213,7 +213,7 @@ expire an auth ticket cookie.
 Now add the ``login`` and ``logout`` views:
 
 .. literalinclude:: src/authorization/tutorial/views.py
-   :lines: 87-120
+   :lines: 82-120
    :linenos:
    :language: python
 
@@ -306,7 +306,7 @@ when we're done:
 
 .. literalinclude:: src/authorization/tutorial/__init__.py
    :linenos:
-   :emphasize-lines: 4-5,8,17-19,21-22
+   :emphasize-lines: 4-5,8,18-20,22-23
    :language: python
 
 (Only the highlighted lines need to be added.)
diff --git a/docs/tutorials/wiki/basiclayout.rst b/docs/tutorials/wiki/basiclayout.rst
index 033dcb28c..12cf86a91 100644
--- a/docs/tutorials/wiki/basiclayout.rst
+++ b/docs/tutorials/wiki/basiclayout.rst
@@ -31,13 +31,13 @@ point happens to be the ``main`` function within the file named
 
 #. *Lines 1-3*.  Perform some dependency imports.
 
-#. *Lines 5-7*  Define a root factory for our Pyramid application.
+#. *Lines 6-8*  Define a root factory for our Pyramid application.
 
-#. *Line 12*.  We construct a :term:`Configurator` with a :term:`root
+#. *Line 14*.  We construct a :term:`Configurator` with a :term:`root
    factory` and the settings keywords parsed by :term:`PasteDeploy`.  The root
    factory is named ``root_factory``.
 
-#. *Line 13*.  Register a 'static view' which answers requests which start
+#. *Line 15*.  Register a 'static view' which answers requests which start
    with with URL path ``/static`` using the
    :meth:`pyramid.config.Configurator.add_static_view method`.  This
    statement registers a view that will serve up static assets, such as CSS
@@ -50,7 +50,7 @@ point happens to be the ``main`` function within the file named
    package.  The scaffold could have alternately used an *absolute* asset
    specification as the path (``tutorial:static``) but it does not.
 
-#. *Line 14*.  Perform a :term:`scan`.  A scan will find :term:`configuration
+#. *Line 16*.  Perform a :term:`scan`.  A scan will find :term:`configuration
    decoration`, such as view configuration decorators (e.g. ``@view_config``)
    in the source code of the ``tutorial`` package and will take actions based
    on these decorators.  We don't pass any arguments to
@@ -59,7 +59,7 @@ point happens to be the ``main`` function within the file named
    The scaffold could have equivalently said ``config.scan('tutorial')`` but
    it chose to omit the package name argument.
 
-#. *Line 15*.  Use the
+#. *Line 17*.  Use the
    :meth:`pyramid.config.Configurator.make_wsgi_app` method
    to return a :term:`WSGI` application.
 
@@ -81,7 +81,7 @@ Here is the source for ``models.py``:
       :linenos:
       :language: py
 
-#. *Lines 3-4*.  The ``MyModel`` :term:`resource` class is implemented here.
+#. *Lines 4-5*.  The ``MyModel`` :term:`resource` class is implemented here.
    Instances of this class will be capable of being persisted in :term:`ZODB`
    because the class inherits from the
    :class:`persistent.mapping.PersistentMapping` class.  The ``__parent__``
@@ -89,7 +89,7 @@ Here is the source for ``models.py``:
    By default, have these as ``None`` indicating that this is the
    :term:`root` object.
 
-#. *Lines 6-12*.  ``appmaker`` is used to return the *application
+#. *Lines 8-14*.  ``appmaker`` is used to return the *application
    root* object.  It is called on *every request* to the
    :app:`Pyramid` application.  It also performs bootstrapping by
    *creating* an application root (inside the ZODB root object) if one
@@ -118,7 +118,7 @@ Let's try to understand the components in this module:
 
 #. *Lines 1-2*. Perform some dependency imports.
 
-#. *Line 4*.  Use the :func:`pyramid.view.view_config` :term:`configuration
+#. *Line 5*.  Use the :func:`pyramid.view.view_config` :term:`configuration
    decoration` to perform a :term:`view configuration` registration.  This
    view configuration registration will be activated when the application is
    started.  It will be activated by virtue of it being found as the result
@@ -148,7 +148,7 @@ Let's try to understand the components in this module:
    ``my_view`` function which it decorates represents the "default" view
    callable used when the context is of the type ``MyModel``.
 
-#. *Lines 5-6*.  We define a :term:`view callable` named ``my_view``, which
+#. *Lines 6-7*.  We define a :term:`view callable` named ``my_view``, which
    we decorated in the step above.  This view callable is a *function* we
    write generated by the ``zodb`` scaffold that is given a
    ``request`` and which returns a dictionary.  The ``mytemplate.pt``
diff --git a/docs/tutorials/wiki/src/authorization/setup.py b/docs/tutorials/wiki/src/authorization/setup.py
index 1d2d690fc..3164fd724 100644
--- a/docs/tutorials/wiki/src/authorization/setup.py
+++ b/docs/tutorials/wiki/src/authorization/setup.py
@@ -20,7 +20,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -34,12 +34,11 @@ setup(name='tutorial',
       packages=find_packages(),
       include_package_data=True,
       zip_safe=False,
-      install_requires = requires,
-      tests_require= requires,
+      install_requires=requires,
+      tests_require=requires,
       test_suite="tutorial",
-      entry_points = """\
+      entry_points="""\
       [paste.app_factory]
       main = tutorial:main
       """,
       )
-
diff --git a/docs/tutorials/wiki/src/authorization/tutorial/__init__.py b/docs/tutorials/wiki/src/authorization/tutorial/__init__.py
index b42e01d03..8ea8f8fa3 100644
--- a/docs/tutorials/wiki/src/authorization/tutorial/__init__.py
+++ b/docs/tutorials/wiki/src/authorization/tutorial/__init__.py
@@ -11,8 +11,9 @@ def root_factory(request):
     conn = get_connection(request)
     return appmaker(conn.root())
 
+
 def main(global_config, **settings):
-    """ This function returns a WSGI application.
+    """ This function returns a Pyramid WSGI application.
     """
     authn_policy = AuthTktAuthenticationPolicy(
         'sosecret', callback=groupfinder, hashalg='sha512')
diff --git a/docs/tutorials/wiki/src/authorization/tutorial/tests.py b/docs/tutorials/wiki/src/authorization/tutorial/tests.py
index 77e7cce29..0b9046d47 100644
--- a/docs/tutorials/wiki/src/authorization/tutorial/tests.py
+++ b/docs/tutorials/wiki/src/authorization/tutorial/tests.py
@@ -30,6 +30,7 @@ class WikiModelTests(unittest.TestCase):
         self.assertEqual(wiki.__name__, None)
 
 class AppmakerTests(unittest.TestCase):
+
     def _callFUT(self, zodb_root):
         from .models import appmaker
         return appmaker(zodb_root)
@@ -63,7 +64,7 @@ class ViewPageTests(unittest.TestCase):
         info = self._callFUT(context, request)
         self.assertEqual(info['page'], context)
         self.assertEqual(
-            info['content'], 
+            info['content'],
             '<div class="document">\n'
             '<p>Hello <a href="http://example.com/add_page/CruelWorld">'
             'CruelWorld</a> '
@@ -85,9 +86,9 @@ class AddPageTests(unittest.TestCase):
         request.subpath = ['AnotherPage']
         info = self._callFUT(context, request)
         self.assertEqual(info['page'].data,'')
-        self.assertEqual(info['save_url'],
-                         request.resource_url(
-                             context, 'add_page', 'AnotherPage'))
+        self.assertEqual(
+            info['save_url'],
+            request.resource_url(context, 'add_page', 'AnotherPage'))
 
     def test_it_submitted(self):
         context = testing.DummyResource()
diff --git a/docs/tutorials/wiki/src/authorization/tutorial/views.py b/docs/tutorials/wiki/src/authorization/tutorial/views.py
index 50485d279..77956b1e3 100644
--- a/docs/tutorials/wiki/src/authorization/tutorial/views.py
+++ b/docs/tutorials/wiki/src/authorization/tutorial/views.py
@@ -64,8 +64,8 @@ def add_page(context, request):
     page.__name__ = pagename
     page.__parent__ = context
 
-    return dict(page = page, save_url = save_url,
-                logged_in = authenticated_userid(request))
+    return dict(page=page, save_url=save_url,
+                logged_in=authenticated_userid(request))
 
 @view_config(name='edit_page', context='.models.Page',
              renderer='templates/edit.pt',
@@ -75,9 +75,9 @@ def edit_page(context, request):
         context.data = request.params['body']
         return HTTPFound(location = request.resource_url(context))
 
-    return dict(page = context,
-                save_url = request.resource_url(context, 'edit_page'),
-                logged_in = authenticated_userid(request))
+    return dict(page=context,
+                save_url=request.resource_url(context, 'edit_page'),
+                logged_in=authenticated_userid(request))
 
 @view_config(context='.models.Wiki', name='login',
              renderer='templates/login.pt')
diff --git a/docs/tutorials/wiki/src/basiclayout/setup.py b/docs/tutorials/wiki/src/basiclayout/setup.py
index 647c3a638..4998be902 100644
--- a/docs/tutorials/wiki/src/basiclayout/setup.py
+++ b/docs/tutorials/wiki/src/basiclayout/setup.py
@@ -19,7 +19,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -33,12 +33,11 @@ setup(name='tutorial',
       packages=find_packages(),
       include_package_data=True,
       zip_safe=False,
-      install_requires = requires,
-      tests_require= requires,
+      install_requires=requires,
+      tests_require=requires,
       test_suite="tutorial",
-      entry_points = """\
+      entry_points="""\
       [paste.app_factory]
       main = tutorial:main
       """,
       )
-
diff --git a/docs/tutorials/wiki/src/basiclayout/tutorial/__init__.py b/docs/tutorials/wiki/src/basiclayout/tutorial/__init__.py
index b63933fc5..c3bb87a62 100644
--- a/docs/tutorials/wiki/src/basiclayout/tutorial/__init__.py
+++ b/docs/tutorials/wiki/src/basiclayout/tutorial/__init__.py
@@ -2,10 +2,12 @@ from pyramid.config import Configurator
 from pyramid_zodbconn import get_connection
 from .models import appmaker
 
+
 def root_factory(request):
     conn = get_connection(request)
     return appmaker(conn.root())
 
+
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
     """
diff --git a/docs/tutorials/wiki/src/basiclayout/tutorial/models.py b/docs/tutorials/wiki/src/basiclayout/tutorial/models.py
index 8dd0f5a49..a94b36ef4 100644
--- a/docs/tutorials/wiki/src/basiclayout/tutorial/models.py
+++ b/docs/tutorials/wiki/src/basiclayout/tutorial/models.py
@@ -1,8 +1,10 @@
 from persistent.mapping import PersistentMapping
 
+
 class MyModel(PersistentMapping):
     __parent__ = __name__ = None
 
+
 def appmaker(zodb_root):
     if not 'app_root' in zodb_root:
         app_root = MyModel()
diff --git a/docs/tutorials/wiki/src/basiclayout/tutorial/tests.py b/docs/tutorials/wiki/src/basiclayout/tutorial/tests.py
index 8d2374be1..7f6523c66 100644
--- a/docs/tutorials/wiki/src/basiclayout/tutorial/tests.py
+++ b/docs/tutorials/wiki/src/basiclayout/tutorial/tests.py
@@ -14,4 +14,3 @@ class ViewTests(unittest.TestCase):
         request = testing.DummyRequest()
         info = my_view(request)
         self.assertEqual(info['project'], 'tutorial')
-
diff --git a/docs/tutorials/wiki/src/basiclayout/tutorial/views.py b/docs/tutorials/wiki/src/basiclayout/tutorial/views.py
index 4265b6bf7..628ce15ed 100644
--- a/docs/tutorials/wiki/src/basiclayout/tutorial/views.py
+++ b/docs/tutorials/wiki/src/basiclayout/tutorial/views.py
@@ -1,6 +1,7 @@
 from pyramid.view import view_config
 from .models import MyModel
 
+
 @view_config(context=MyModel, renderer='templates/mytemplate.pt')
 def my_view(request):
-    return {'project':'tutorial'}
+    return {'project': 'tutorial'}
diff --git a/docs/tutorials/wiki/src/models/setup.py b/docs/tutorials/wiki/src/models/setup.py
index 647c3a638..4998be902 100644
--- a/docs/tutorials/wiki/src/models/setup.py
+++ b/docs/tutorials/wiki/src/models/setup.py
@@ -19,7 +19,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -33,12 +33,11 @@ setup(name='tutorial',
       packages=find_packages(),
       include_package_data=True,
       zip_safe=False,
-      install_requires = requires,
-      tests_require= requires,
+      install_requires=requires,
+      tests_require=requires,
       test_suite="tutorial",
-      entry_points = """\
+      entry_points="""\
       [paste.app_factory]
       main = tutorial:main
       """,
       )
-
diff --git a/docs/tutorials/wiki/src/models/tutorial/__init__.py b/docs/tutorials/wiki/src/models/tutorial/__init__.py
index c59f36e7b..c3bb87a62 100644
--- a/docs/tutorials/wiki/src/models/tutorial/__init__.py
+++ b/docs/tutorials/wiki/src/models/tutorial/__init__.py
@@ -2,15 +2,16 @@ from pyramid.config import Configurator
 from pyramid_zodbconn import get_connection
 from .models import appmaker
 
+
 def root_factory(request):
     conn = get_connection(request)
     return appmaker(conn.root())
 
+
 def main(global_config, **settings):
-    """ This function returns a WSGI application.
+    """ This function returns a Pyramid WSGI application.
     """
     config = Configurator(root_factory=root_factory, settings=settings)
     config.add_static_view('static', 'static', cache_max_age=3600)
     config.scan()
     return config.make_wsgi_app()
-
diff --git a/docs/tutorials/wiki/src/models/tutorial/views.py b/docs/tutorials/wiki/src/models/tutorial/views.py
index 7c1f1d228..628ce15ed 100644
--- a/docs/tutorials/wiki/src/models/tutorial/views.py
+++ b/docs/tutorials/wiki/src/models/tutorial/views.py
@@ -1,5 +1,7 @@
 from pyramid.view import view_config
+from .models import MyModel
 
-@view_config(renderer='templates/mytemplate.pt')
+
+@view_config(context=MyModel, renderer='templates/mytemplate.pt')
 def my_view(request):
-    return {'project':'tutorial'}
+    return {'project': 'tutorial'}
diff --git a/docs/tutorials/wiki/src/tests/setup.py b/docs/tutorials/wiki/src/tests/setup.py
index a665611bd..702d34c4c 100644
--- a/docs/tutorials/wiki/src/tests/setup.py
+++ b/docs/tutorials/wiki/src/tests/setup.py
@@ -21,7 +21,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -35,12 +35,11 @@ setup(name='tutorial',
       packages=find_packages(),
       include_package_data=True,
       zip_safe=False,
-      install_requires = requires,
-      tests_require= requires,
+      install_requires=requires,
+      tests_require=requires,
       test_suite="tutorial",
-      entry_points = """\
+      entry_points="""\
       [paste.app_factory]
       main = tutorial:main
       """,
       )
-
diff --git a/docs/tutorials/wiki/src/tests/tutorial/__init__.py b/docs/tutorials/wiki/src/tests/tutorial/__init__.py
index b42e01d03..8ea8f8fa3 100644
--- a/docs/tutorials/wiki/src/tests/tutorial/__init__.py
+++ b/docs/tutorials/wiki/src/tests/tutorial/__init__.py
@@ -11,8 +11,9 @@ def root_factory(request):
     conn = get_connection(request)
     return appmaker(conn.root())
 
+
 def main(global_config, **settings):
-    """ This function returns a WSGI application.
+    """ This function returns a Pyramid WSGI application.
     """
     authn_policy = AuthTktAuthenticationPolicy(
         'sosecret', callback=groupfinder, hashalg='sha512')
diff --git a/docs/tutorials/wiki/src/tests/tutorial/tests.py b/docs/tutorials/wiki/src/tests/tutorial/tests.py
index 81f7a1882..ff7ca4f33 100644
--- a/docs/tutorials/wiki/src/tests/tutorial/tests.py
+++ b/docs/tutorials/wiki/src/tests/tutorial/tests.py
@@ -30,6 +30,7 @@ class WikiModelTests(unittest.TestCase):
         self.assertEqual(wiki.__name__, None)
 
 class AppmakerTests(unittest.TestCase):
+
     def _callFUT(self, zodb_root):
         from .models import appmaker
         return appmaker(zodb_root)
diff --git a/docs/tutorials/wiki/src/tests/tutorial/views.py b/docs/tutorials/wiki/src/tests/tutorial/views.py
index 50485d279..77956b1e3 100644
--- a/docs/tutorials/wiki/src/tests/tutorial/views.py
+++ b/docs/tutorials/wiki/src/tests/tutorial/views.py
@@ -64,8 +64,8 @@ def add_page(context, request):
     page.__name__ = pagename
     page.__parent__ = context
 
-    return dict(page = page, save_url = save_url,
-                logged_in = authenticated_userid(request))
+    return dict(page=page, save_url=save_url,
+                logged_in=authenticated_userid(request))
 
 @view_config(name='edit_page', context='.models.Page',
              renderer='templates/edit.pt',
@@ -75,9 +75,9 @@ def edit_page(context, request):
         context.data = request.params['body']
         return HTTPFound(location = request.resource_url(context))
 
-    return dict(page = context,
-                save_url = request.resource_url(context, 'edit_page'),
-                logged_in = authenticated_userid(request))
+    return dict(page=context,
+                save_url=request.resource_url(context, 'edit_page'),
+                logged_in=authenticated_userid(request))
 
 @view_config(context='.models.Wiki', name='login',
              renderer='templates/login.pt')
diff --git a/docs/tutorials/wiki/src/views/setup.py b/docs/tutorials/wiki/src/views/setup.py
index 1d2d690fc..3164fd724 100644
--- a/docs/tutorials/wiki/src/views/setup.py
+++ b/docs/tutorials/wiki/src/views/setup.py
@@ -20,7 +20,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -34,12 +34,11 @@ setup(name='tutorial',
       packages=find_packages(),
       include_package_data=True,
       zip_safe=False,
-      install_requires = requires,
-      tests_require= requires,
+      install_requires=requires,
+      tests_require=requires,
       test_suite="tutorial",
-      entry_points = """\
+      entry_points="""\
       [paste.app_factory]
       main = tutorial:main
       """,
       )
-
diff --git a/docs/tutorials/wiki/src/views/tutorial/__init__.py b/docs/tutorials/wiki/src/views/tutorial/__init__.py
index 957a0b705..c3bb87a62 100644
--- a/docs/tutorials/wiki/src/views/tutorial/__init__.py
+++ b/docs/tutorials/wiki/src/views/tutorial/__init__.py
@@ -1,15 +1,17 @@
 from pyramid.config import Configurator
 from pyramid_zodbconn import get_connection
-from tutorial.models import appmaker
+from .models import appmaker
+
 
 def root_factory(request):
     conn = get_connection(request)
     return appmaker(conn.root())
 
+
 def main(global_config, **settings):
-    """ This function returns a WSGI application.
+    """ This function returns a Pyramid WSGI application.
     """
     config = Configurator(root_factory=root_factory, settings=settings)
     config.add_static_view('static', 'static', cache_max_age=3600)
-    config.scan('tutorial')
+    config.scan()
     return config.make_wsgi_app()
diff --git a/docs/tutorials/wiki/src/views/tutorial/tests.py b/docs/tutorials/wiki/src/views/tutorial/tests.py
index 9eac2a432..663c9f405 100644
--- a/docs/tutorials/wiki/src/views/tutorial/tests.py
+++ b/docs/tutorials/wiki/src/views/tutorial/tests.py
@@ -5,7 +5,7 @@ from pyramid import testing
 class PageModelTests(unittest.TestCase):
 
     def _getTargetClass(self):
-        from tutorial.models import Page
+        from .models import Page
         return Page
 
     def _makeOne(self, data=u'some data'):
@@ -14,11 +14,11 @@ class PageModelTests(unittest.TestCase):
     def test_constructor(self):
         instance = self._makeOne()
         self.assertEqual(instance.data, u'some data')
-        
+
 class WikiModelTests(unittest.TestCase):
 
     def _getTargetClass(self):
-        from tutorial.models import Wiki
+        from .models import Wiki
         return Wiki
 
     def _makeOne(self):
@@ -30,8 +30,9 @@ class WikiModelTests(unittest.TestCase):
         self.assertEqual(wiki.__name__, None)
 
 class AppmakerTests(unittest.TestCase):
+
     def _callFUT(self, zodb_root):
-        from tutorial.models import appmaker
+        from .models import appmaker
         return appmaker(zodb_root)
 
     def test_it(self):
@@ -42,7 +43,7 @@ class AppmakerTests(unittest.TestCase):
 
 class ViewWikiTests(unittest.TestCase):
     def test_it(self):
-        from tutorial.views import view_wiki
+        from .views import view_wiki
         context = testing.DummyResource()
         request = testing.DummyRequest()
         response = view_wiki(context, request)
@@ -50,7 +51,7 @@ class ViewWikiTests(unittest.TestCase):
 
 class ViewPageTests(unittest.TestCase):
     def _callFUT(self, context, request):
-        from tutorial.views import view_page
+        from .views import view_page
         return view_page(context, request)
 
     def test_it(self):
@@ -63,7 +64,7 @@ class ViewPageTests(unittest.TestCase):
         info = self._callFUT(context, request)
         self.assertEqual(info['page'], context)
         self.assertEqual(
-            info['content'], 
+            info['content'],
             '<div class="document">\n'
             '<p>Hello <a href="http://example.com/add_page/CruelWorld">'
             'CruelWorld</a> '
@@ -72,11 +73,11 @@ class ViewPageTests(unittest.TestCase):
             '</p>\n</div>\n')
         self.assertEqual(info['edit_url'],
                          'http://example.com/thepage/edit_page')
-        
-    
+
+
 class AddPageTests(unittest.TestCase):
     def _callFUT(self, context, request):
-        from tutorial.views import add_page
+        from .views import add_page
         return add_page(context, request)
 
     def test_it_notsubmitted(self):
@@ -88,7 +89,7 @@ class AddPageTests(unittest.TestCase):
         self.assertEqual(
             info['save_url'],
             request.resource_url(context, 'add_page', 'AnotherPage'))
-        
+
     def test_it_submitted(self):
         context = testing.DummyResource()
         request = testing.DummyRequest({'form.submitted':True,
@@ -102,7 +103,7 @@ class AddPageTests(unittest.TestCase):
 
 class EditPageTests(unittest.TestCase):
     def _callFUT(self, context, request):
-        from tutorial.views import edit_page
+        from .views import edit_page
         return edit_page(context, request)
 
     def test_it_notsubmitted(self):
@@ -112,7 +113,7 @@ class EditPageTests(unittest.TestCase):
         self.assertEqual(info['page'], context)
         self.assertEqual(info['save_url'],
                          request.resource_url(context, 'edit_page'))
-        
+
     def test_it_submitted(self):
         context = testing.DummyResource()
         request = testing.DummyRequest({'form.submitted':True,
diff --git a/docs/tutorials/wiki/src/views/tutorial/views.py b/docs/tutorials/wiki/src/views/tutorial/views.py
index b0c15297f..61517c31d 100644
--- a/docs/tutorials/wiki/src/views/tutorial/views.py
+++ b/docs/tutorials/wiki/src/views/tutorial/views.py
@@ -56,5 +56,5 @@ def edit_page(context, request):
         context.data = request.params['body']
         return HTTPFound(location = request.resource_url(context))
 
-    return dict(page = context,
-                save_url = request.resource_url(context, 'edit_page'))
+    return dict(page=context,
+                save_url=request.resource_url(context, 'edit_page'))
diff --git a/docs/tutorials/wiki2/authorization.rst b/docs/tutorials/wiki2/authorization.rst
index 1ddf8c82d..d98fb87e4 100644
--- a/docs/tutorials/wiki2/authorization.rst
+++ b/docs/tutorials/wiki2/authorization.rst
@@ -86,7 +86,7 @@ statement at the head:
 Add the following class definition:
 
 .. literalinclude:: src/authorization/tutorial/models.py
-   :lines: 35-39
+   :lines: 36-40
    :linenos:
    :language: python
 
@@ -112,7 +112,7 @@ parameter to our :term:`Configurator` constructor, that points to
 the class we created above:
 
 .. literalinclude:: src/authorization/tutorial/__init__.py
-   :lines: 23-24
+   :lines: 24-25
    :linenos:
    :emphasize-lines: 2
    :language: python
@@ -144,7 +144,7 @@ add these import statements:
 Now add those policies to the configuration:
 
 .. literalinclude:: src/authorization/tutorial/__init__.py
-   :lines: 20-26
+   :lines: 21-27
    :linenos:
    :emphasize-lines: 1-3,6-7
    :language: python
@@ -206,7 +206,7 @@ Go back to ``tutorial/tutorial/__init__.py`` and add these two
 routes:
 
 .. literalinclude:: src/authorization/tutorial/__init__.py
-   :lines: 29-30
+   :lines: 30-31
    :linenos:
    :language: python
 
@@ -333,7 +333,7 @@ when we're done:
 
 .. literalinclude:: src/authorization/tutorial/__init__.py
    :linenos:
-   :emphasize-lines: 2-3,7,23-24,20-26,29-30
+   :emphasize-lines: 2-3,7,21-23,25-27,30-31
    :language: python
 
 (Only the highlighted lines need to be added.)
@@ -343,7 +343,7 @@ when we're done:
 
 .. literalinclude:: src/authorization/tutorial/models.py
    :linenos:
-   :emphasize-lines: 1-4,35-39
+   :emphasize-lines: 1-4,36-40
    :language: python
 
 (Only the highlighted lines need to be added.)
diff --git a/docs/tutorials/wiki2/basiclayout.rst b/docs/tutorials/wiki2/basiclayout.rst
index 4f73dc914..934bfb52a 100644
--- a/docs/tutorials/wiki2/basiclayout.rst
+++ b/docs/tutorials/wiki2/basiclayout.rst
@@ -51,15 +51,14 @@ The main function first creates a SQLAlchemy database engine using
 (something like ``sqlite://``):
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 12
-      :linenos:
+      :lines: 13
       :language: py
 
 ``main`` then initializes our SQLAlchemy session object, passing it the
 engine:
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 13
+      :lines: 14
       :language: py
 
 ``main`` subsequently initializes our SQLAlchemy declarative Base object,
@@ -71,13 +70,13 @@ forgotten about this tutorial, you won't be left scratching your head when it
 doesn't work.
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 14
+      :lines: 15
       :language: py
 
 The next step of ``main`` is to construct a :term:`Configurator` object:
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 15
+      :lines: 16
       :language: py
 
 ``settings`` is passed to the Configurator as a keyword argument with the
@@ -90,7 +89,7 @@ deployment-related values such as ``pyramid.reload_templates``,
 two arguments: ``static`` (the name), and ``static`` (the path):
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 16
+      :lines: 17
       :language: py
 
 This registers a static resource view which will match any URL that starts
@@ -108,7 +107,7 @@ via the :meth:`pyramid.config.Configurator.add_route` method that will be
 used when the URL is ``/``:
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 17
+      :lines: 18
       :language: py
 
 Since this route has a ``pattern`` equalling ``/`` it is the route that will
@@ -121,7 +120,7 @@ view configuration will be registered, which will allow one of our
 application URLs to be mapped to some code.
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 18
+      :lines: 19
       :language: py
 
 Finally, ``main`` is finished configuring things, so it uses the
@@ -129,7 +128,7 @@ Finally, ``main`` is finished configuring things, so it uses the
 :term:`WSGI` application:
 
    .. literalinclude:: src/basiclayout/tutorial/__init__.py
-      :lines: 19
+      :lines: 20
       :language: py
 
 View Declarations via ``views.py``
@@ -201,7 +200,6 @@ Next we set up a SQLAlchemy "DBSession" object:
 
    .. literalinclude:: src/basiclayout/tutorial/models.py
       :lines: 16
-      :linenos:
       :language: py
 
 ``scoped_session`` and ``sessionmaker`` are standard SQLAlchemy helpers.
diff --git a/docs/tutorials/wiki2/definingmodels.rst b/docs/tutorials/wiki2/definingmodels.rst
index 1653faf4a..e46e9fde0 100644
--- a/docs/tutorials/wiki2/definingmodels.rst
+++ b/docs/tutorials/wiki2/definingmodels.rst
@@ -27,7 +27,7 @@ following:
 .. literalinclude:: src/models/tutorial/models.py
    :linenos:
    :language: py
-   :emphasize-lines: 19-21,24,26,28
+   :emphasize-lines: 20-22,25,27,29
 
 (The highlighted lines are the ones that need to be changed.)
 
@@ -73,7 +73,7 @@ following:
 .. literalinclude:: src/models/tutorial/scripts/initializedb.py
    :linenos:
    :language: python
-   :emphasize-lines: 14,34
+   :emphasize-lines: 14,36
 
 (Only the highlighted lines need to be changed.)
 
diff --git a/docs/tutorials/wiki2/definingviews.rst b/docs/tutorials/wiki2/definingviews.rst
index a54996e3c..d6a31edbb 100644
--- a/docs/tutorials/wiki2/definingviews.rst
+++ b/docs/tutorials/wiki2/definingviews.rst
@@ -342,7 +342,7 @@ something like:
 .. literalinclude:: src/views/tutorial/__init__.py
    :linenos:
    :language: python
-   :emphasize-lines: 17-20
+   :emphasize-lines: 18-21
 
 (The highlighted lines are the ones that need to be added or edited.)
 
diff --git a/docs/tutorials/wiki2/src/authorization/setup.py b/docs/tutorials/wiki2/src/authorization/setup.py
index d658cae93..36668dd33 100644
--- a/docs/tutorials/wiki2/src/authorization/setup.py
+++ b/docs/tutorials/wiki2/src/authorization/setup.py
@@ -20,7 +20,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -43,4 +43,3 @@ setup(name='tutorial',
       initialize_tutorial_db = tutorial.scripts.initializedb:main
       """,
       )
-
diff --git a/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py b/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py
index 76071173a..d08e55bf9 100644
--- a/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py
+++ b/docs/tutorials/wiki2/src/authorization/tutorial/__init__.py
@@ -11,6 +11,7 @@ from .models import (
     Base,
     )
 
+
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
     """
@@ -33,4 +34,3 @@ def main(global_config, **settings):
     config.add_route('edit_page', '/{pagename}/edit_page')
     config.scan()
     return config.make_wsgi_app()
-
diff --git a/docs/tutorials/wiki2/src/authorization/tutorial/models.py b/docs/tutorials/wiki2/src/authorization/tutorial/models.py
index c3bdcbea5..91e5a0019 100644
--- a/docs/tutorials/wiki2/src/authorization/tutorial/models.py
+++ b/docs/tutorials/wiki2/src/authorization/tutorial/models.py
@@ -21,6 +21,7 @@ from zope.sqlalchemy import ZopeTransactionExtension
 DBSession = scoped_session(sessionmaker(extension=ZopeTransactionExtension()))
 Base = declarative_base()
 
+
 class Page(Base):
     """ The SQLAlchemy declarative model class for a Page object. """
     __tablename__ = 'pages'
diff --git a/docs/tutorials/wiki2/src/authorization/tutorial/scripts/initializedb.py b/docs/tutorials/wiki2/src/authorization/tutorial/scripts/initializedb.py
index 03188e8ad..092e359ce 100644
--- a/docs/tutorials/wiki2/src/authorization/tutorial/scripts/initializedb.py
+++ b/docs/tutorials/wiki2/src/authorization/tutorial/scripts/initializedb.py
@@ -15,12 +15,14 @@ from ..models import (
     Base,
     )
 
+
 def usage(argv):
     cmd = os.path.basename(argv[0])
     print('usage: %s <config_uri>\n'
-          '(example: "%s development.ini")' % (cmd, cmd)) 
+          '(example: "%s development.ini")' % (cmd, cmd))
     sys.exit(1)
 
+
 def main(argv=sys.argv):
     if len(argv) != 2:
         usage(argv)
diff --git a/docs/tutorials/wiki2/src/authorization/tutorial/tests.py b/docs/tutorials/wiki2/src/authorization/tutorial/tests.py
index 31d2dc6d5..5dcee127b 100644
--- a/docs/tutorials/wiki2/src/authorization/tutorial/tests.py
+++ b/docs/tutorials/wiki2/src/authorization/tutorial/tests.py
@@ -1,5 +1,6 @@
 import unittest
 import transaction
+
 from pyramid import testing
 
 def _initTestingDB():
diff --git a/docs/tutorials/wiki2/src/basiclayout/setup.py b/docs/tutorials/wiki2/src/basiclayout/setup.py
index 1a1ad78aa..a09bf756a 100644
--- a/docs/tutorials/wiki2/src/basiclayout/setup.py
+++ b/docs/tutorials/wiki2/src/basiclayout/setup.py
@@ -19,7 +19,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -42,4 +42,3 @@ setup(name='tutorial',
       initialize_tutorial_db = tutorial.scripts.initializedb:main
       """,
       )
-
diff --git a/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py b/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py
index e39f619ed..aac7c5e69 100644
--- a/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py
+++ b/docs/tutorials/wiki2/src/basiclayout/tutorial/__init__.py
@@ -6,6 +6,7 @@ from .models import (
     Base,
     )
 
+
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
     """
@@ -17,4 +18,3 @@ def main(global_config, **settings):
     config.add_route('home', '/')
     config.scan()
     return config.make_wsgi_app()
-
diff --git a/docs/tutorials/wiki2/src/basiclayout/tutorial/models.py b/docs/tutorials/wiki2/src/basiclayout/tutorial/models.py
index b6ac15429..aeeb9df64 100644
--- a/docs/tutorials/wiki2/src/basiclayout/tutorial/models.py
+++ b/docs/tutorials/wiki2/src/basiclayout/tutorial/models.py
@@ -16,6 +16,7 @@ from zope.sqlalchemy import ZopeTransactionExtension
 DBSession = scoped_session(sessionmaker(extension=ZopeTransactionExtension()))
 Base = declarative_base()
 
+
 class MyModel(Base):
     __tablename__ = 'models'
     id = Column(Integer, primary_key=True)
@@ -25,4 +26,3 @@ class MyModel(Base):
     def __init__(self, name, value):
         self.name = name
         self.value = value
-
diff --git a/docs/tutorials/wiki2/src/basiclayout/tutorial/scripts/initializedb.py b/docs/tutorials/wiki2/src/basiclayout/tutorial/scripts/initializedb.py
index 0e828465f..66feb3008 100644
--- a/docs/tutorials/wiki2/src/basiclayout/tutorial/scripts/initializedb.py
+++ b/docs/tutorials/wiki2/src/basiclayout/tutorial/scripts/initializedb.py
@@ -15,12 +15,14 @@ from ..models import (
     Base,
     )
 
+
 def usage(argv):
     cmd = os.path.basename(argv[0])
     print('usage: %s <config_uri>\n'
-          '(example: "%s development.ini")' % (cmd, cmd)) 
+          '(example: "%s development.ini")' % (cmd, cmd))
     sys.exit(1)
 
+
 def main(argv=sys.argv):
     if len(argv) != 2:
         usage(argv)
diff --git a/docs/tutorials/wiki2/src/basiclayout/tutorial/tests.py b/docs/tutorials/wiki2/src/basiclayout/tutorial/tests.py
index 653d061e4..57a775e0a 100644
--- a/docs/tutorials/wiki2/src/basiclayout/tutorial/tests.py
+++ b/docs/tutorials/wiki2/src/basiclayout/tutorial/tests.py
@@ -5,6 +5,7 @@ from pyramid import testing
 
 from .models import DBSession
 
+
 class TestMyView(unittest.TestCase):
     def setUp(self):
         self.config = testing.setUp()
diff --git a/docs/tutorials/wiki2/src/basiclayout/tutorial/views.py b/docs/tutorials/wiki2/src/basiclayout/tutorial/views.py
index daf21bb7b..4cfcae4af 100644
--- a/docs/tutorials/wiki2/src/basiclayout/tutorial/views.py
+++ b/docs/tutorials/wiki2/src/basiclayout/tutorial/views.py
@@ -8,13 +8,14 @@ from .models import (
     MyModel,
     )
 
+
 @view_config(route_name='home', renderer='templates/mytemplate.pt')
 def my_view(request):
     try:
-        one = DBSession.query(MyModel).filter(MyModel.name=='one').first()
+        one = DBSession.query(MyModel).filter(MyModel.name == 'one').first()
     except DBAPIError:
         return Response(conn_err_msg, content_type='text/plain', status_int=500)
-    return {'one':one, 'project':'tutorial'}
+    return {'one': one, 'project': 'tutorial'}
 
 conn_err_msg = """\
 Pyramid is having a problem using your SQL database.  The problem
diff --git a/docs/tutorials/wiki2/src/models/setup.py b/docs/tutorials/wiki2/src/models/setup.py
index 1a1ad78aa..a09bf756a 100644
--- a/docs/tutorials/wiki2/src/models/setup.py
+++ b/docs/tutorials/wiki2/src/models/setup.py
@@ -19,7 +19,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -42,4 +42,3 @@ setup(name='tutorial',
       initialize_tutorial_db = tutorial.scripts.initializedb:main
       """,
       )
-
diff --git a/docs/tutorials/wiki2/src/models/tutorial/__init__.py b/docs/tutorials/wiki2/src/models/tutorial/__init__.py
index e39f619ed..aac7c5e69 100644
--- a/docs/tutorials/wiki2/src/models/tutorial/__init__.py
+++ b/docs/tutorials/wiki2/src/models/tutorial/__init__.py
@@ -6,6 +6,7 @@ from .models import (
     Base,
     )
 
+
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
     """
@@ -17,4 +18,3 @@ def main(global_config, **settings):
     config.add_route('home', '/')
     config.scan()
     return config.make_wsgi_app()
-
diff --git a/docs/tutorials/wiki2/src/models/tutorial/models.py b/docs/tutorials/wiki2/src/models/tutorial/models.py
index 499396c5b..9a078d757 100644
--- a/docs/tutorials/wiki2/src/models/tutorial/models.py
+++ b/docs/tutorials/wiki2/src/models/tutorial/models.py
@@ -16,6 +16,7 @@ from zope.sqlalchemy import ZopeTransactionExtension
 DBSession = scoped_session(sessionmaker(extension=ZopeTransactionExtension()))
 Base = declarative_base()
 
+
 class Page(Base):
     """ The SQLAlchemy declarative model class for a Page object. """
     __tablename__ = 'pages'
@@ -26,4 +27,3 @@ class Page(Base):
     def __init__(self, name, data):
         self.name = name
         self.data = data
-
diff --git a/docs/tutorials/wiki2/src/models/tutorial/scripts/initializedb.py b/docs/tutorials/wiki2/src/models/tutorial/scripts/initializedb.py
index 03188e8ad..092e359ce 100644
--- a/docs/tutorials/wiki2/src/models/tutorial/scripts/initializedb.py
+++ b/docs/tutorials/wiki2/src/models/tutorial/scripts/initializedb.py
@@ -15,12 +15,14 @@ from ..models import (
     Base,
     )
 
+
 def usage(argv):
     cmd = os.path.basename(argv[0])
     print('usage: %s <config_uri>\n'
-          '(example: "%s development.ini")' % (cmd, cmd)) 
+          '(example: "%s development.ini")' % (cmd, cmd))
     sys.exit(1)
 
+
 def main(argv=sys.argv):
     if len(argv) != 2:
         usage(argv)
diff --git a/docs/tutorials/wiki2/src/models/tutorial/tests.py b/docs/tutorials/wiki2/src/models/tutorial/tests.py
index 653d061e4..57a775e0a 100644
--- a/docs/tutorials/wiki2/src/models/tutorial/tests.py
+++ b/docs/tutorials/wiki2/src/models/tutorial/tests.py
@@ -5,6 +5,7 @@ from pyramid import testing
 
 from .models import DBSession
 
+
 class TestMyView(unittest.TestCase):
     def setUp(self):
         self.config = testing.setUp()
diff --git a/docs/tutorials/wiki2/src/models/tutorial/views.py b/docs/tutorials/wiki2/src/models/tutorial/views.py
index daf21bb7b..4cfcae4af 100644
--- a/docs/tutorials/wiki2/src/models/tutorial/views.py
+++ b/docs/tutorials/wiki2/src/models/tutorial/views.py
@@ -8,13 +8,14 @@ from .models import (
     MyModel,
     )
 
+
 @view_config(route_name='home', renderer='templates/mytemplate.pt')
 def my_view(request):
     try:
-        one = DBSession.query(MyModel).filter(MyModel.name=='one').first()
+        one = DBSession.query(MyModel).filter(MyModel.name == 'one').first()
     except DBAPIError:
         return Response(conn_err_msg, content_type='text/plain', status_int=500)
-    return {'one':one, 'project':'tutorial'}
+    return {'one': one, 'project': 'tutorial'}
 
 conn_err_msg = """\
 Pyramid is having a problem using your SQL database.  The problem
diff --git a/docs/tutorials/wiki2/src/tests/setup.py b/docs/tutorials/wiki2/src/tests/setup.py
index 8a619d27b..3c2961fcc 100644
--- a/docs/tutorials/wiki2/src/tests/setup.py
+++ b/docs/tutorials/wiki2/src/tests/setup.py
@@ -21,7 +21,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -44,4 +44,3 @@ setup(name='tutorial',
       initialize_tutorial_db = tutorial.scripts.initializedb:main
       """,
       )
-
diff --git a/docs/tutorials/wiki2/src/tests/tutorial/__init__.py b/docs/tutorials/wiki2/src/tests/tutorial/__init__.py
index 76071173a..d08e55bf9 100644
--- a/docs/tutorials/wiki2/src/tests/tutorial/__init__.py
+++ b/docs/tutorials/wiki2/src/tests/tutorial/__init__.py
@@ -11,6 +11,7 @@ from .models import (
     Base,
     )
 
+
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
     """
@@ -33,4 +34,3 @@ def main(global_config, **settings):
     config.add_route('edit_page', '/{pagename}/edit_page')
     config.scan()
     return config.make_wsgi_app()
-
diff --git a/docs/tutorials/wiki2/src/tests/tutorial/models.py b/docs/tutorials/wiki2/src/tests/tutorial/models.py
index c3bdcbea5..91e5a0019 100644
--- a/docs/tutorials/wiki2/src/tests/tutorial/models.py
+++ b/docs/tutorials/wiki2/src/tests/tutorial/models.py
@@ -21,6 +21,7 @@ from zope.sqlalchemy import ZopeTransactionExtension
 DBSession = scoped_session(sessionmaker(extension=ZopeTransactionExtension()))
 Base = declarative_base()
 
+
 class Page(Base):
     """ The SQLAlchemy declarative model class for a Page object. """
     __tablename__ = 'pages'
diff --git a/docs/tutorials/wiki2/src/tests/tutorial/scripts/initializedb.py b/docs/tutorials/wiki2/src/tests/tutorial/scripts/initializedb.py
index 03188e8ad..092e359ce 100644
--- a/docs/tutorials/wiki2/src/tests/tutorial/scripts/initializedb.py
+++ b/docs/tutorials/wiki2/src/tests/tutorial/scripts/initializedb.py
@@ -15,12 +15,14 @@ from ..models import (
     Base,
     )
 
+
 def usage(argv):
     cmd = os.path.basename(argv[0])
     print('usage: %s <config_uri>\n'
-          '(example: "%s development.ini")' % (cmd, cmd)) 
+          '(example: "%s development.ini")' % (cmd, cmd))
     sys.exit(1)
 
+
 def main(argv=sys.argv):
     if len(argv) != 2:
         usage(argv)
diff --git a/docs/tutorials/wiki2/src/tests/tutorial/tests.py b/docs/tutorials/wiki2/src/tests/tutorial/tests.py
index 659862a09..3e96d0a82 100644
--- a/docs/tutorials/wiki2/src/tests/tutorial/tests.py
+++ b/docs/tutorials/wiki2/src/tests/tutorial/tests.py
@@ -1,7 +1,9 @@
 import unittest
 import transaction
+
 from pyramid import testing
 
+
 def _initTestingDB():
     from sqlalchemy import create_engine
     from tutorial.models import (
@@ -17,6 +19,7 @@ def _initTestingDB():
         DBSession.add(model)
     return DBSession
 
+
 def _registerRoutes(config):
     config.add_route('view_page', '{pagename}')
     config.add_route('edit_page', '{pagename}/edit_page')
@@ -43,6 +46,7 @@ class PageModelTests(unittest.TestCase):
         self.assertEqual(instance.name, 'SomeName')
         self.assertEqual(instance.data, 'some data')
 
+
 class ViewWikiTests(unittest.TestCase):
     def setUp(self):
         self.config = testing.setUp()
@@ -60,6 +64,7 @@ class ViewWikiTests(unittest.TestCase):
         response = self._callFUT(request)
         self.assertEqual(response.location, 'http://example.com/FrontPage')
 
+
 class ViewPageTests(unittest.TestCase):
     def setUp(self):
         self.session = _initTestingDB()
@@ -93,6 +98,7 @@ class ViewPageTests(unittest.TestCase):
         self.assertEqual(info['edit_url'],
             'http://example.com/IDoExist/edit_page')
 
+
 class AddPageTests(unittest.TestCase):
     def setUp(self):
         self.session = _initTestingDB()
@@ -125,6 +131,7 @@ class AddPageTests(unittest.TestCase):
         page = self.session.query(Page).filter_by(name='AnotherPage').one()
         self.assertEqual(page.data, 'Hello yo!')
 
+
 class EditPageTests(unittest.TestCase):
     def setUp(self):
         self.session = _initTestingDB()
@@ -162,6 +169,7 @@ class EditPageTests(unittest.TestCase):
         self.assertEqual(response.location, 'http://example.com/abc')
         self.assertEqual(page.data, 'Hello yo!')
 
+
 class FunctionalTests(unittest.TestCase):
 
     viewer_login = '/login?login=viewer&password=viewer' \
diff --git a/docs/tutorials/wiki2/src/views/setup.py b/docs/tutorials/wiki2/src/views/setup.py
index d658cae93..36668dd33 100644
--- a/docs/tutorials/wiki2/src/views/setup.py
+++ b/docs/tutorials/wiki2/src/views/setup.py
@@ -20,7 +20,7 @@ requires = [
 setup(name='tutorial',
       version='0.0',
       description='tutorial',
-      long_description=README + '\n\n' +  CHANGES,
+      long_description=README + '\n\n' + CHANGES,
       classifiers=[
         "Programming Language :: Python",
         "Framework :: Pyramid",
@@ -43,4 +43,3 @@ setup(name='tutorial',
       initialize_tutorial_db = tutorial.scripts.initializedb:main
       """,
       )
-
diff --git a/docs/tutorials/wiki2/src/views/tutorial/__init__.py b/docs/tutorials/wiki2/src/views/tutorial/__init__.py
index 810e92f75..c95bfdbf8 100644
--- a/docs/tutorials/wiki2/src/views/tutorial/__init__.py
+++ b/docs/tutorials/wiki2/src/views/tutorial/__init__.py
@@ -6,6 +6,7 @@ from .models import (
     Base,
     )
 
+
 def main(global_config, **settings):
     """ This function returns a Pyramid WSGI application.
     """
diff --git a/docs/tutorials/wiki2/src/views/tutorial/models.py b/docs/tutorials/wiki2/src/views/tutorial/models.py
index 499396c5b..9a078d757 100644
--- a/docs/tutorials/wiki2/src/views/tutorial/models.py
+++ b/docs/tutorials/wiki2/src/views/tutorial/models.py
@@ -16,6 +16,7 @@ from zope.sqlalchemy import ZopeTransactionExtension
 DBSession = scoped_session(sessionmaker(extension=ZopeTransactionExtension()))
 Base = declarative_base()
 
+
 class Page(Base):
     """ The SQLAlchemy declarative model class for a Page object. """
     __tablename__ = 'pages'
@@ -26,4 +27,3 @@ class Page(Base):
     def __init__(self, name, data):
         self.name = name
         self.data = data
-
diff --git a/docs/tutorials/wiki2/src/views/tutorial/scripts/initializedb.py b/docs/tutorials/wiki2/src/views/tutorial/scripts/initializedb.py
index 03188e8ad..092e359ce 100644
--- a/docs/tutorials/wiki2/src/views/tutorial/scripts/initializedb.py
+++ b/docs/tutorials/wiki2/src/views/tutorial/scripts/initializedb.py
@@ -15,12 +15,14 @@ from ..models import (
     Base,
     )
 
+
 def usage(argv):
     cmd = os.path.basename(argv[0])
     print('usage: %s <config_uri>\n'
-          '(example: "%s development.ini")' % (cmd, cmd)) 
+          '(example: "%s development.ini")' % (cmd, cmd))
     sys.exit(1)
 
+
 def main(argv=sys.argv):
     if len(argv) != 2:
         usage(argv)
diff --git a/docs/tutorials/wiki2/src/views/tutorial/tests.py b/docs/tutorials/wiki2/src/views/tutorial/tests.py
index 31d2dc6d5..5dcee127b 100644
--- a/docs/tutorials/wiki2/src/views/tutorial/tests.py
+++ b/docs/tutorials/wiki2/src/views/tutorial/tests.py
@@ -1,5 +1,6 @@
 import unittest
 import transaction
+
 from pyramid import testing
 
 def _initTestingDB():