bf13ab5b46
- Add DatabentoHistoricalPriceSource implementing HistoricalPriceSource protocol - Smart caching with Parquet storage and metadata tracking - Auto symbol-to-dataset resolution (GLD→XNAS.BASIC, GC=F→GLBX.MDP3) - Cache management with age threshold invalidation - Cost estimation via metadata.get_cost() - Add databento>=0.30.0 to requirements.txt - Add DATABENTO_API_KEY to .env.example - Full test coverage with 16 tests
13 lines
240 B
Plaintext
13 lines
240 B
Plaintext
nicegui>=2.0.0
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fastapi>=0.110.0
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uvicorn>=0.27.0
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yfinance>=0.2.0
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lightweight-charts>=2.0.0
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polars>=0.20.0
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pandas>=2.0.0
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pydantic>=2.5.0
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pyyaml>=6.0
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redis>=5.0.0
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databento>=0.30.0
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# QuantLib>=1.31 is optional - installed separately if needed
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