Solution:Step 1: Check valid Celery statusesCelery uses statuses like PENDING, STARTED, SUCCESS, FAILURE, but not 'DONE'.Step 2: Understand condition failureSince 'DONE' is invalid, the if condition never becomes true, so print is skipped.Final Answer:Because 'DONE' is not a valid status in Celery -

[Solved] You wrote:result = AsyncResult(task_id) if result.status == 'DONE': print(result.result)Why might this code never print the result? | Django

Django - Celery and Background Tasks

You wrote:

result = AsyncResult(task_id)
if result.status == 'DONE':
    print(result.result)

Why might this code never print the result?

ABecause AsyncResult does not have a status attribute

BBecause result.result is always None

CBecause 'DONE' is not a valid status in Celery

DBecause task_id is invalid

Step-by-Step Solution

Solution:

Step 1: Check valid Celery statuses
Celery uses statuses like PENDING, STARTED, SUCCESS, FAILURE, but not 'DONE'.
Step 2: Understand condition failure
Since 'DONE' is invalid, the if condition never becomes true, so print is skipped.
Final Answer:
Because 'DONE' is not a valid status in Celery -> Option C
Quick Check:
Use valid status names like SUCCESS, not DONE [OK]

Quick Trick: Use correct status names like SUCCESS, not DONE [OK]

Common Mistakes:

MISTAKES

Using 'DONE' instead of 'SUCCESS'
Assuming AsyncResult lacks status attribute
Thinking result.result is always None

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You wrote:

Step 1: Check valid Celery statuses

Step 2: Understand condition failure

Final Answer:

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