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Tipfy framework
What is Tipfy?
http://www.tipfy.org
A small but powerful and easy to extend framework designed for AppEngine.
Tipfy
the finest selection of homegrown python libraries for appengine development
Why an other framework? Srsly.
WTF?!
photo credits
Google AppEngine
App host and runtime in the cloud
plus a nice set of APIs and services
image manipulation
data- and blobstore
memcache
xmpp
task queue
Python + Java (+ anything supported by JSR 222)
http://code.google.com/appengine/
What is Google AppEngine?
http://www.trekearth.com/gallery/Asia/India/East/West_Bengal/
we have
django, pylons etc
these are great but either too heavy or even appengine incompatible frameworks
OK, lets have this thing!
http://www.tipfy.org/wiki/guide/installation/
.zip distribution
buildout script
/buildout/
/app/
/bin/
/etc/
/var/
/bootstrap.py
/buildout.cfg
/gaetools.cfg
/versions.cfg
http://www.tipfy.org/wiki/guide/project-structure/
clean layout
reusable apps
http://www.tipfy.org/wiki/guide/sitelayout/
app.yaml
main.py
config.py
urls.py
/apps/
/my_app/
/my_app2/
/lib/
/locale/
/static/
/templates/
base.html
/my_app/
/my_app2/
OMG! FINALLY A RIDICULOUSLY EASY TO UPDATE FW! AND IT DOESN'T TOUCH MY APP!
thanks for your time
Tipfy as core:
(wsgi tools, url routing)
- configuration
- wsgi
- requesthandler
- url routing
werkzeug
jinja
(templating)
big up to the pocoo team!
everything else is extension
everything else is up to you
http://dev.pocoo.org
questions, please
tipfy.ext
do one thing and do it well
Template?
pros / cons
Jinja or Mako (or write your own)
http://www.tipfy.org/extension-builder
Forms?
WTForm (or write your own)
leave everything else to the developer or other extensions or libraries
- really need to know the underlying appengine apis
- cannot use elsewhere
- easy to use
- beautiful code and app layout
- super fast
Session?
Secure cookie or datastore or memcache