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15e7d8ab2e
1. not list() -> callable()
The args of hooking parameters of Sanic have to be callables.
For wrong parameters, errors will be generated from:
```
listeners += args
```
By checking just list type, the raised error will be associated
with `[args]` instead of `args`, which is not given by users.
With this patch, the raised error will be associated with `args`.
Then users can notice their argument was neither callable nor list
in the easier way.
2. Function -> Functions in document
Regarding the parameter as a list is harmless to the user code.
But unawareness of its type can be list can limit the potent of
the user code.
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| docs | ||
| examples | ||
| sanic | ||
| tests | ||
| .coveragerc | ||
| .gitattributes | ||
| .gitignore | ||
| .travis.yml | ||
| CHANGELOG.md | ||
| LICENSE | ||
| README.md | ||
| requirements-dev.txt | ||
| requirements.txt | ||
| setup.py | ||
| tox.ini | ||
Sanic
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.
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
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
- Getting started
- Request Data
- Routing
- Middleware
- Exceptions
- Blueprints
- Class Based Views
- Cookies
- Static Files
- Testing
- Deploying
- Contributing
- License
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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