38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
```python title="disk_cache.py"
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from pathlib import Path
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from kreuzberg import Kreuzberg, ExtractionConfig, CacheConfig
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cache_dir = Path.home() / ".cache" / "kreuzberg"
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cache_dir.mkdir(parents=True, exist_ok=True)
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config = ExtractionConfig(
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use_cache=True,
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cache_config=CacheConfig(
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cache_path=str(cache_dir),
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max_cache_size=500 * 1024 * 1024,
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cache_ttl_seconds=7 * 86400,
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enable_compression=True,
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),
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)
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kreuzberg = Kreuzberg(config)
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print("First extraction (will be cached)...")
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result1 = kreuzberg.extract_file("document.pdf")
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print(f" - Content length: {len(result1.content)}")
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print(f" - Cached: {result1.metadata.get('was_cached', False)}")
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print("\nSecond extraction (from cache)...")
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result2 = kreuzberg.extract_file("document.pdf")
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print(f" - Content length: {len(result2.content)}")
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print(f" - Cached: {result2.metadata.get('was_cached', False)}")
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print(f"\nResults are identical: {result1.content == result2.content}")
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cache_stats = kreuzberg.get_cache_stats()
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print(f"\nCache Statistics:")
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print(f" - Total entries: {cache_stats.get('total_entries', 0)}")
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print(f" - Cache size: {cache_stats.get('cache_size_bytes', 0) / 1024 / 1024:.1f} MB")
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print(f" - Hit rate: {cache_stats.get('hit_rate', 0):.1%}")
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```
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