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a15ee3ad06
Before fix, it raises error like:
```
tests/test_utils.py F
================================= FAILURES =================================
______________________________ test_redirect _______________________________
app = <sanic.sanic.Sanic object at 0x1045fda20>, method = 'get', uri = '/1', gather_request = True, debug = False
server_kwargs = {}, request_args = (), request_kwargs = {}
_collect_request = <function sanic_endpoint_test.<locals>._collect_request at 0x1045ec950>
_collect_response = <function sanic_endpoint_test.<locals>._collect_response at 0x1045ec7b8>
def sanic_endpoint_test(app, method='get', uri='/', gather_request=True,
debug=False, server_kwargs={},
*request_args, **request_kwargs):
results = []
exceptions = []
if gather_request:
def _collect_request(request):
results.append(request)
app.request_middleware.appendleft(_collect_request)
async def _collect_response(sanic, loop):
try:
response = await local_request(method, uri, *request_args,
**request_kwargs)
results.append(response)
except Exception as e:
exceptions.append(e)
app.stop()
app.run(host=HOST, debug=debug, port=PORT,
after_start=_collect_response, **server_kwargs)
if exceptions:
raise ValueError("Exception during request: {}".format(exceptions))
if gather_request:
try:
> request, response = results
E ValueError: too many values to unpack (expected 2)
sanic/utils.py:47: ValueError
During handling of the above exception, another exception occurred:
utils_app = <sanic.sanic.Sanic object at 0x1045fda20>
def test_redirect(utils_app):
"""Test sanic_endpoint_test is working for redirection"""
> request, response = sanic_endpoint_test(utils_app, uri='/1')
tests/test_utils.py:33:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
app = <sanic.sanic.Sanic object at 0x1045fda20>, method = 'get', uri = '/1', gather_request = True, debug = False
server_kwargs = {}, request_args = (), request_kwargs = {}
_collect_request = <function sanic_endpoint_test.<locals>._collect_request at 0x1045ec950>
_collect_response = <function sanic_endpoint_test.<locals>._collect_response at 0x1045ec7b8>
def sanic_endpoint_test(app, method='get', uri='/', gather_request=True,
debug=False, server_kwargs={},
*request_args, **request_kwargs):
results = []
exceptions = []
if gather_request:
def _collect_request(request):
results.append(request)
app.request_middleware.appendleft(_collect_request)
async def _collect_response(sanic, loop):
try:
response = await local_request(method, uri, *request_args,
**request_kwargs)
results.append(response)
except Exception as e:
exceptions.append(e)
app.stop()
app.run(host=HOST, debug=debug, port=PORT,
after_start=_collect_response, **server_kwargs)
if exceptions:
raise ValueError("Exception during request: {}".format(exceptions))
if gather_request:
try:
request, response = results
return request, response
except:
raise ValueError(
"Request and response object expected, got ({})".format(
> results))
E ValueError: Request and response object expected, got ([{}, {}, {}, <ClientResponse(http://127.0.0.1:42101/3) [200 OK]>
E <CIMultiDictProxy('Content-Type': 'text/plain; charset=utf-8', 'Content-Length': '2', 'Connection': 'keep-alive', 'Keep-Alive': 'timeout=1')>
E ])
sanic/utils.py:52: ValueError
```
|
||
|---|---|---|
| docs | ||
| examples | ||
| sanic | ||
| tests | ||
| .coveragerc | ||
| .gitattributes | ||
| .gitignore | ||
| .travis.yml | ||
| CHANGELOG.md | ||
| environment.yml | ||
| LICENSE | ||
| README.rst | ||
| readthedocs.yml | ||
| requirements-dev.txt | ||
| requirements.txt | ||
| setup.py | ||
| tox.ini | ||
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``
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
* File output
* Examples of integrations with 3rd-party modules
* RESTful router
Limitations
-----------
* No wheels for uvloop and httptools on Windows :(
Final Thoughts
--------------
::
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▀▀▀▀█████▌ ▀▐▄ ▀▐█ | Gotta go fast! |
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