{
  "context": "This criteria evaluates how well an engineer uses the requests-cache package's Redis storage backend capability, including proper backend initialization with connection parameters, Redis-specific configuration, per-request expiration control, and cache management operations.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Redis Backend Initialization",
      "description": "Uses CachedSession with backend='redis' parameter to initialize Redis storage backend",
      "max_score": 25
    },
    {
      "name": "Redis Connection Parameters",
      "description": "Configures Redis connection with host and port parameters (e.g., host='localhost', port=6379) in CachedSession initialization",
      "max_score": 20
    },
    {
      "name": "Per-Request Expiration",
      "description": "Uses expire_after parameter in individual request methods (e.g., session.get()) to set different expiration times for different request types (5 minutes for current weather, 1 hour for forecast)",
      "max_score": 25
    },
    {
      "name": "Cache Clear Operation",
      "description": "Uses session.cache.clear() method to remove all cached responses",
      "max_score": 15
    },
    {
      "name": "Cache Contains Check",
      "description": "Uses session.cache.contains() method to verify if a URL is present in the cache",
      "max_score": 15
    }
  ]
}