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 vote239 views2 answers
Form.as_p in django
Python Django
0 vote172 views1 answer
Python raise and exit
Python
11 votes238 views5 answers
Capitalize first letter in python
Python
0 vote212 views2 answers
Python - Comment vérifier une corde contient un nombre
Python
0 vote203 views1 answer
Ordered set
Python
35 votes166 views3 answers
Path of current working directory with os module python
Python
0 vote161 views1 answer
Python print functoin
Python
1 vote214 views1 answer
Werkzeug.datastructures.filestorage to numpy
Python
0 vote168 views1 answer
Python random randint string
Python
1 vote204 views1 answer
Pandas dataframe remove rows by column value
Python