sanic 0.5.2

A microframework based on uvloop, httptools, and learnings of flask

Sanic
=================================

|Join the chat at https://gitter.im/sanic-python/Lobby| |Build Status| |PyPI| |PyPI version|

Sanic is a Flask-like Python 3.5+ web server that's written to go fast. It's based on the work done by the amazing folks at magicstack, and was inspired by `this article <https://magic.io/blog/uvloop-blazing-fast-python-networking/>`_.

On top of being Flask-like, Sanic supports async request handlers. This means you can use the new shiny async/await syntax from Python 3.5, making your code non-blocking and speedy.

Sanic is developed `on GitHub <https://github.com/channelcat/sanic/>`_. Contributions are welcome!

Benchmarks
----------

All tests were run on an AWS medium instance running ubuntu, using 1
process. Each script delivered a small JSON response and was tested with
wrk using 100 connections. Pypy was tested for Falcon and Flask but did
not speed up requests.

+-----------+-----------------------+----------------+---------------+
| Server | Implementation | Requests/sec | Avg Latency |
+===========+=======================+================+===============+
| Sanic | Python 3.5 + uvloop | 33,342 | 2.96ms |
+-----------+-----------------------+----------------+---------------+
| Wheezy | gunicorn + meinheld | 20,244 | 4.94ms |
+-----------+-----------------------+----------------+---------------+
| Falcon | gunicorn + meinheld | 18,972 | 5.27ms |
+-----------+-----------------------+----------------+---------------+
| Bottle | gunicorn + meinheld | 13,596 | 7.36ms |
+-----------+-----------------------+----------------+---------------+
| Flask | gunicorn + meinheld | 4,988 | 20.08ms |
+-----------+-----------------------+----------------+---------------+
| Kyoukai | Python 3.5 + uvloop | 3,889 | 27.44ms |
+-----------+-----------------------+----------------+---------------+
| Aiohttp | Python 3.5 + uvloop | 2,979 | 33.42ms |
+-----------+-----------------------+----------------+---------------+
| Tornado | Python 3.5 | 2,138 | 46.66ms |
+-----------+-----------------------+----------------+---------------+

Hello World Example
-------------------

.. code:: python

from sanic import Sanic
from sanic.response import json

app = Sanic()

@app.route("/")
async def test(request):
return json({"hello": "world"})

if __name__ == "__main__":
app.run(host="0.0.0.0", port=8000)

Installation
------------

- ``python -m pip install sanic``

To install sanic without uvloop or json using bash, you can provide either or both of these environmental variables
using any truthy string like `'y', 'yes', 't', 'true', 'on', '1'` and setting the NO_X to true will stop that features
installation.

- ``SANIC_NO_UVLOOP=true SANIC_NO_UJSON=true python -m pip install sanic``


Documentation
-------------

`Documentation on Readthedocs <http://sanic.readthedocs.io/>`_.

.. |Join the chat at https://gitter.im/sanic-python/Lobby| image:: https://badges.gitter.im/sanic-python/Lobby.svg
:target: https://gitter.im/sanic-python/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
.. |Build Status| image:: https://travis-ci.org/channelcat/sanic.svg?branch=master
:target: https://travis-ci.org/channelcat/sanic
.. |Documentation| image:: https://readthedocs.org/projects/sanic/badge/?version=latest
:target: http://sanic.readthedocs.io/en/latest/?badge=latest
.. |PyPI| image:: https://img.shields.io/pypi/v/sanic.svg
:target: https://pypi.python.org/pypi/sanic/
.. |PyPI version| image:: https://img.shields.io/pypi/pyversions/sanic.svg
:target: https://pypi.python.org/pypi/sanic/

TODO
----
* Streamed file processing
* http2
Limitations
-----------
* No wheels for uvloop and httptools on Windows :(

Final Thoughts
--------------

::

▄▄▄▄▄
▀▀▀██████▄▄▄ _______________
▄▄▄▄▄ █████████▄ / \
▀▀▀▀█████▌ ▀▐▄ ▀▐█ | Gotta go fast! |
▀▀█████▄▄ ▀██████▄██ | _________________/
▀▄▄▄▄▄ ▀▀█▄▀█════█▀ |/
▀▀▀▄ ▀▀███ ▀ ▄▄
▄███▀▀██▄████████▄ ▄▀▀▀▀▀▀█▌
██▀▄▄▄██▀▄███▀ ▀▀████ ▄██
▄▀▀▀▄██▄▀▀▌████▒▒▒▒▒▒███ ▌▄▄▀
▌ ▐▀████▐███▒▒▒▒▒▐██▌
▀▄▄▄▄▀ ▀▀████▒▒▒▒▄██▀
▀▀█████████▀
▄▄██▀██████▀█
▄██▀ ▀▀▀ █
▄█ ▐▌
▄▄▄▄█▌ ▀█▄▄▄▄▀▀▄
▌ ▐ ▀▀▄▄▄▀
▀▀▄▄▀