ES7 -> python side by side?

Question

Python

Hello. You need to quickly master python, or rather its abilities in asynchrony. I worked with JS ES7, including async / await, so I'll ask: is there a side by side comparison of code in JS ES7 and python? Thus, understanding the language will be much easier.
Thanks in advance.

Answer 1

https://www.google.com.ua/search?q=python+for+js+devs
https://dev.to/underdogio/python-for-javascript-de...
https://learnxinyminutes.com /docs/python3/

Answer 2

async/await has been around since version 3.5. There is a separate aiohttp for http.
https://asyncio.readthedocs.io/en/latest/
https://aiohttp.readthedocs.io/en/stable/
Looks like this
ASYNCIO:

import asyncio

async def say(what, when):
    await asyncio.sleep(when)
    print(what)

async def stop_after(loop, when):
    await asyncio.sleep(when)
    loop.stop()


loop = asyncio.get_event_loop()

loop.create_task(say('first hello', 2))
loop.create_task(say('second hello', 1))
loop.create_task(say('third hello', 4))
loop.create_task(stop_after(loop, 3))

loop.run_forever()
loop.close()

AIOHTTP CLIENT:

import aiohttp
import asyncio
import async_timeout

async def fetch(session, url):
    with async_timeout.timeout(10):
        async with session.get(url) as response:
            return await response.text()

async def main():
    async with aiohttp.ClientSession() as session:
        html = await fetch(session, 'http://python.org')
        print(html)

loop = asyncio.get_event_loop()
loop.run_until_complete(main())

AIOHTTP SERVER:

from aiohttp import web

async def handle(request):
    name = request.match_info.get('name', "Anonymous")
    text = "Hello, " + name
    return web.Response(text=text)

app = web.Application()
app.router.add_get('/', handle)
app.router.add_get('/{name}', handle)

web.run_app(app)