[Solved] What will be the output of this code?from django.core.cache import cache cache.set('count', 5, timeout=1) import time time.sleep(2) print(cache.get('count')) | Django

Django - Caching

What will be the output of this code?

from django.core.cache import cache
cache.set('count', 5, timeout=1)
import time
time.sleep(2)
print(cache.get('count'))

ANone

BError

C0

D5

Step-by-Step Solution

Solution:

Step 1: Understand cache expiration
The key 'count' is set with value 5 and expires after 1 second.
Step 2: Analyze time.sleep(2)
After sleeping 2 seconds, the cache entry has expired and is removed.
Step 3: Check cache.get() result
Since the key expired, cache.get('count') returns None.
Final Answer:
None -> Option A
Quick Check:
Expired cache keys return None on get() [OK]

Quick Trick: Cache keys expire after timeout and return None [OK]

Common Mistakes:

MISTAKES

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What will be the output of this code?