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  1. import asyncio
  2. import time
  3.  
  4.  
  5. def sync_block(n):
  6.     temp = 0
  7.     for i in range(n):
  8.         for j in range(n//100):
  9.             temp = (i + j) * 2
  10.     print('Sync block finished')
  11.  
  12.  
  13. async def async_block(n):
  14.     temp = 0
  15.     for i in range(n):
  16.         if n % 1000 == 0:
  17.             await asyncio.sleep(0)
  18.         for j in range(n//100):
  19.             temp = (i + j) * 2
  20.     print('Async block finished')
  21.  
  22.  
  23. async def async_block_stop(n):
  24.     sync_block(n)
  25.  
  26.  
  27. async def minitask(name):
  28.     for _ in range(1000):
  29.         pass
  30.     print(f'Task {name} finished')
  31.  
  32.  
  33. async def test1():
  34.     futures = [async_block(50_000)]
  35.     for i in range(10):
  36.         futures.append(minitask(i))
  37.  
  38.     await asyncio.gather(*futures)
  39.     print('FINISHED')
  40.  
  41.  
  42. async def test2():
  43.     futures = [async_block_stop(50_000)]
  44.     for i in range(10):
  45.         futures.append(minitask(i))
  46.  
  47.     await asyncio.gather(*futures)
  48.     print('FINISHED')
  49.  
  50.  
  51. def main():
  52. 	asyncio.run(test1())
  53. 	asyncio.run(test2())
  54.  
  55.  
  56. if __name__ == '__main__':
  57.     main()
  58.  
Success #stdin #stdout 3.58s 16216KB
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stdin
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Standard input is empty
stdout
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Task 0 finished
Task 1 finished
Task 2 finished
Task 3 finished
Task 4 finished
Task 5 finished
Task 6 finished
Task 7 finished
Task 8 finished
Task 9 finished
Async block finished
FINISHED
Sync block finished
Task 0 finished
Task 1 finished
Task 2 finished
Task 3 finished
Task 4 finished
Task 5 finished
Task 6 finished
Task 7 finished
Task 8 finished
Task 9 finished
FINISHED
https://ideone.com/6rcfru
language:
Python 3 (python  3.12)
created:
3 years ago
visibility:
public

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