[Solved] Given this code snippet, what will be printed? cache = InMemoryCache() result1 = cache.get_or_set('x', lambda: 10 * 2) result2 = cache.get_or_set('x', lambda: 5 * 5) print(result2) | LangChain

LangChain - Production Deployment

Given this code snippet, what will be printed?

cache = InMemoryCache()
result1 = cache.get_or_set('x', lambda: 10 * 2)
result2 = cache.get_or_set('x', lambda: 5 * 5)
print(result2)

AError

B25

CNone

D20

Step-by-Step Solution

Solution:

Step 1: Understand get_or_set behavior
First call caches value 20 under key 'x'.
Step 2: Second call returns cached value
Second call ignores lambda and returns cached 20, not 25.
Final Answer:
20 -> Option D
Quick Check:
Cache returns stored value, not recomputed [OK]

Quick Trick: Cached key returns first stored value [OK]

Common Mistakes:

MISTAKES

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