Python async await

import asyncio

async def print_B(): #Simple async def
    print("B")

async def main_def():
    print("A")
    await asyncio.gather(print_B())
    print("C")
asyncio.run(main_def())

# The function you wait for must include async
# The function you use await must include async
# The function you use await must run by asyncio.run(THE_FUNC())

Asyncio sleep

#will sleep the current corutien for set numner of seconds
import asyncio
await asyncio.sleep(1)

Python async await

import asyncio
from PIL import Image
import urllib.request as urllib2

async def getPic(): #Proof of async def
    pic = Image.open(urllib2.urlopen("https://c.files.bbci.co.uk/E9DF/production/_96317895_gettyimages-164067218.jpg"))
    return pic

async def main_def():
    print("A")
    print("Must await before get pic0...")
    pic0 = await asyncio.gather(getPic())
    print(pic0)
asyncio.run(main_def())

Async sleep python

import asyncio
await asyncio.sleep(1)

Async, await, python

async def get_chat_id(name):
    await asyncio.sleep(3)
    return "chat-%s" % name

async def main():
    id_coroutine = get_chat_id("django")
    result = await id_coroutine

Source: aeracode.org

Similar codes

0 vote299 views1 answer
Print and remove previous line
Python
5 votes300 views2 answers
Python train test val split
Python
15 votes323 views5 answers
Pandas profiling
Python
0 vote318 views1 answer
Related name django
Python Django
0 vote330 views1 answer
Nsetools index list
Python
0 vote308 views1 answer
How to drag a box on your screen python
Python
0 vote387 views1 answer
Using try with finally block
Python
-1 vote269 views3 answers
AttributeError: 'numpy.ndarray' object has no attribute 'index'
Python
0 vote305 views1 answer
Create a date value array in python
Python
2 votes317 views1 answer
Flask form
Python