uvloop

Python协程&asyncio&异步编程

由 喜夏-厌秋 提交于 2020-05-04 18:05:32
Python协程&asyncio&异步编程 1.协程 协程是微线程，是一种用户态上下文切换技术，通过一个线程实现代码块相互切换执行 实现协程有这么几种方法： greenlet，早期的模块 yield 关键字 asyncio python3.4引入的 async、await关键字 python3.5 主流[推荐] 1.1 greenlet实现协程 pip install greenlet # -*- coding: utf-8 -*- from greenlet import greenlet def func1(): print(1) # 第1步：输出1 gr2.switch() # 第2步：跳到func2函数 print(2) # 第5步：输出2 gr2.switch() # 第6步：跳到func2函数 def func2(): print(3) # 第3步：输出3 gr1.switch() # 第4步：跳到func1函数 print(4) # 第7步：输出4 gr1 = greenlet(func1) gr2 = greenlet(func2) gr1.switch() # 第1步：去执行func1函数 1.2 yield关键字 # -*- coding: utf-8 -*- def func1(): yield 1 yield from func2() yield 2 def

asyncio event loop equivalent with uvloop

由 好久不见. 提交于 2020-04-30 10:22:38
问题 I have an event loop with coroutine method using asyncio . I enthusiast to looking for an equivalent of the following example using uvloop instead. Here's a simple asyncio event loop example: import asyncio async def read(**kwargs): oid = kwargs.get('oid', '0.0.0.0.0.0') time = kwargs.get('time', 1) try: print('start: ' + oid) except Exception as exc: print(exc) finally: await asyncio.sleep(time) print('terminate: ' + oid) def event_loop(configs): loop = asyncio.get_event_loop() for conf in

asyncio event loop equivalent with uvloop

由 Deadly 提交于 2020-04-30 10:22:05
问题 I have an event loop with coroutine method using asyncio . I enthusiast to looking for an equivalent of the following example using uvloop instead. Here's a simple asyncio event loop example: import asyncio async def read(**kwargs): oid = kwargs.get('oid', '0.0.0.0.0.0') time = kwargs.get('time', 1) try: print('start: ' + oid) except Exception as exc: print(exc) finally: await asyncio.sleep(time) print('terminate: ' + oid) def event_loop(configs): loop = asyncio.get_event_loop() for conf in

jap python

由 为君一笑 提交于 2020-03-22 21:26:22
3 月，跳不动了？>>> squeaky-pl / japronto Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser. 来源： oschina 链接： https://my.oschina.net/innovation/blog/3208413

uvloop http

由 大兔子大兔子 提交于 2020-01-07 14:42:27
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> import time from statistics import mean, stdev import asyncio import uvloop import aiohttp urls = [ 'https://aws.amazon.com', 'https://google.com', 'https://microsoft.com', 'https://www.oracle.com/index.html' 'https://www.python.org', 'https://nodejs.org', 'https://angular.io', 'https://www.djangoproject.com', 'https://reactjs.org', 'https://www.mongodb.com', 'https://reinvent.awsevents.com', 'https://kafka.apache.org', 'https://github.com', 'https://slack.com', 'https://authy.com', 'https://cnn.com', 'https://fox.com', 'https://nbc.com', 'https://www

How to configure ExecStart for Gunicorn without WSGI?

由 梦想的初衷 提交于 2019-12-22 10:08:39
问题 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

How to configure ExecStart for Gunicorn without WSGI?

由 时光总嘲笑我的痴心妄想 提交于 2019-12-05 22:46:42
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:
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