Which of the following is the correct syntax to apply a rate limit of 5 requests per minute to a Flask route using Flask-Limiter?

easy📝 Syntax Q3 of 15

Flask - Security Best Practices

A@limiter.limit('5 requests per minute')

B@limiter.limit(5, 'minute')

C@limiter.limit('minute 5')

D@limiter.limit('5 per minute')

Step-by-Step Solution

Solution:

Step 1: Recall Flask-Limiter syntax for limits
The limit decorator uses a string like '5 per minute' to specify rate limits.
Step 2: Identify correct format
@limiter.limit('5 per minute') matches the correct string format; others are invalid syntax.
Final Answer:
@limiter.limit('5 per minute') -> Option D
Quick Check:
Correct syntax = '@limiter.limit('5 per minute')' [OK]

Quick Trick: Use string format 'X per Y' for rate limits [OK]

Common Mistakes:

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