sanic

Systemd and Gunicorn require a wsgi file of some sort as the last arg to ExecStart : http://docs.gunicorn.org/en/latest/deploy.html?highlight=ExecStart#systemd With Django, this was in the main module as wsgi.py : ExecStart=/home/admin/django/bin/gunicorn --config /home/admin/src/gunicorn.py --bind unix:/tmp/api.sock myapp.wsgi But this file obviously doesn't exist when using Sanic and uvloop (I believe the new protocol is called ASGI). I tried substituting it for app.py which unsurprisingly didn't work: ExecStart=/home/admin/sanic/bin/gunicorn --config /home/admin/src/gunicorn.py --bind unix:

python学习笔记整理于猿人学网站的 python教程 和 python爬虫 Sanic是一个类似Flask、仅仅支持Python 3.5+ 版本的web 服务器，旨在运行速度更快。在类似Flask的基础上，Sanic支持异步请求处理，也就是说，你可以使用Python 3.5 中全新而又亮眼的 async/await 语法，使你的代码非阻塞且快速。 下面是一个最简单的Sanic Web 程序： 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) 以上代码显示了Sanic的基本用法： 全局生成一个Sanic对象：app = Sanic() Web路由由装饰器@app.route()管理，也可以通过url_for()、add_route()指定（详见文档） 请求响应函数用async声明进行异步处理，输入必须有request对象，返回response对象 Blueprint 如果网站很复杂，路由路径很多，全部写在一个文件里面会比较复杂

I have the following code for a Sanic hello world based off combining different endpoints here: https://sanic.readthedocs.io/en/latest/sanic/response.html https://sanic.readthedocs.io/en/latest/sanic/websocket.html Code is: from sanic import Sanic from sanic import response from sanic.websocket import WebSocketProtocol app = Sanic() @app.route("/") async def test(request): return response.json({"hello": "world"}) @app.route('/html') async def handle_request(request): return response.html('<p>Hello world!</p>') @app.websocket('/feed') async def feed(request, ws): while True: data = 'hello!'

I am trying to understand what is the right way to use aiohttp with Sanic. From aiohttp documentation , I find the following: Don’t create a session per request . Most likely you need a session per application which performs all requests altogether. More complex cases may require a session per site, e.g. one for Github and another one for Facebook APIs. Anyway making a session for every request is a very bad idea. A session contains a connection pool inside. Connection reuse and keep-alive (both are on by default) may speed up total performance. And when I go to Sanic documentation I find an

I am trying to run an asynchronous 3rd party file upload using the following code in sanic def up(self,request): import asyncio import aiohttp header = { 'Authorization': 'Client-ID {}'.format(self.client_id) } data = { 'image': open("/home/jibin/Downloads/test.jpg", "rb") } async def upload(data): async with aiohttp.ClientSession() as session: async with session.post(self.url, headers=header,data=data) as resp: data = await resp.text() print(data) futures = [] futures.append(upload(data)) loop = asyncio.get_event_loop() loop.run_until_complete(asyncio.wait(futures)) loop.close() return