[Solved] Given this Flask RQ code snippet:from rq import Queue from redis import Redis redis_conn = Redis() queue = Queue(connection=redis_conn) result = queue.enqueue(lambda x: x + 1, 5) print(result.... | Flask

Flask - Background Tasks

Given this Flask RQ code snippet:

from rq import Queue
from redis import Redis

redis_conn = Redis()
queue = Queue(connection=redis_conn)
result = queue.enqueue(lambda x: x + 1, 5)
print(result.get(timeout=1))

What will be printed?

ATimeoutError

B5

CNone

D6

Step-by-Step Solution

Solution:

Step 1: Understand enqueue and task
The lambda adds 1 to input 5, so result should be 6.
Step 2: Check result.get(timeout=1)
It waits up to 1 second for task completion; task is simple so returns 6.
Final Answer:
6 -> Option D
Quick Check:
Task output = 6 [OK]

Quick Trick: Simple tasks return result quickly; get() fetches it [OK]

Common Mistakes:

MISTAKES

Confusing input with output
Expecting None before task finishes
Assuming timeout error for fast tasks

Master "Background Tasks" in Flask

9 interactive learning modes - each teaches the same concept differently

Learn Why Deep Visual Try Challenge Project Recall Perf

More Flask Quizzes

Given this Flask RQ code snippet:

Step 1: Understand enqueue and task

Step 2: Check result.get(timeout=1)

Final Answer:

Quick Check:

Want More Practice?