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Async await in Python
from asyncio import run
async def sum():
total = 0
for i in range(0,10):
print(f'i : {i}')
total += i
return total
async def greeter(name):
result = await sum()
print(f'Hi, {name} , sum : {result}')
return "success"
def call():
result = run(greeter('Biranchi'))
print(f'call : {result}')
call()
'''
Result :
======
i : 0
i : 1
i : 2
i : 3
i : 4
i : 5
i : 6
i : 7
i : 8
i : 9
Hi, Biranchi , sum : 45
call : success
'''
#======================================================================================
import asyncio
async def count():
print("One")
await asyncio.sleep(1)
print("Two")
async def main():
await asyncio.gather(count(), count(), count())
if __name__ == "__main__":
import time
s = time.perf_counter()
asyncio.run(main())
elapsed = time.perf_counter() - s
print(f"{__file__} executed in {elapsed:0.2f} seconds.")
#======================================================================================
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