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Quick Summary

Implement a method to generate deterministic cache keys for function calls.
Normalize keyword argument order so equivalent calls produce identical keys.
Serialize structured inputs into a hashable format supporting nested data.

What This Tests

Canonical data representation and normalization
Hashable key generation strategies
Handling unordered data structures
Serialization of JSON-serializable objects

Common Patterns

Hashing

Sorting

Serialization

Stdout

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