werkzeug + twisted.web
.. image:: https://github.com/twisted/klein/workflows/CI/badge.svg?branch=trunk :target: https://github.com/twisted/klein/actions :alt: Build Status .. image:: https://codecov.io/github/twisted/klein/coverage.svg?branch=trunk :target: https://codecov.io/github/twisted/klein?branch=trunk :alt: Code Coverage .. image:: https://img.shields.io/pypi/pyversions/klein.svg :target: https://pypi.org/project/klein :alt: Python Version Compatibility
Klein is a micro-framework for developing production-ready web services with Python.
It is 'micro' in that it has an incredibly small API similar to Bottle <https://bottlepy.org/docs/dev/index.html>
_ and Flask <https://flask.palletsprojects.com/>
.
It is not 'micro' in that it depends on things outside the standard library.
This is primarily because it is built on widely used and well tested components like Werkzeug <https://werkzeug.palletsprojects.com/>
and Twisted <https://twisted.org>
_.
A Klein bottle <https://en.wikipedia.org/wiki/Klein_bottle>
_ is an example of a non-orientable surface, and a glass Klein bottle looks like a twisted bottle or twisted flask.
This, of course, made it too good of a pun to pass up.
Klein's documentation can be found at Read The Docs <https://klein.readthedocs.org>
_.
This is a sample Klein application that returns 'Hello, world!', running on port 8080
.
.. code-block:: python
from klein import run, route
@route('/')
def home(request):
return 'Hello, world!'
run("localhost", 8080)
klein
is hosted on GitHub <https://github.com/twisted/klein>
_ and is an open source project that welcomes contributions of all kinds from the community, including:
documentation <https://klein.readthedocs.org/>
_ improvements,bug reports <https://github.com/twisted/klein/issues>
_,contributed patches <https://github.com/twisted/klein/pulls>
_.For more information about contributing, see the contributor guidelines <https://github.com/twisted/klein/tree/trunk/CONTRIBUTING.rst>
_.