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python:asyncio [2025/12/12 15:10] v1ctorpython:asyncio [2025/12/15 13:02] (current) v1ctor
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 ''async'' - let us to define a coroutine.\\ ''async'' - let us to define a coroutine.\\
 ''await'' - let us pause our coroutine when we have a long-running operation. Blocking operation.\\ ''await'' - let us pause our coroutine when we have a long-running operation. Blocking operation.\\
-''Task'' - wraps a coroutine and schedules it to run on the event loop immediately (in the background)\\+ 
 +==== TASKS ==== 
 + 
 +''Task'' - wraps a coroutine and schedules it to run on the event loop immediately (in the background). The task starts running as soon as the event loop gets a chance (e.g., when you next await something; await triggers an iteration of the event loop).\\ 
 + 
 +Task can be cancelled: 
 +<code python> 
 +long_task = asyncio.create_task(delay(10)) 
 +while not long_task.done(): 
 +  long_task.cancel() 
 + 
 +try: 
 +    await long_task 
 +except CancelledError: 
 +    print("Our task was cancelled"
 +</code>
python/asyncio.1765552253.txt.gz · Last modified: by v1ctor