qs-data-preprocess-0.4.1
- qs-data-preprocess 0.4.1
- Docs.rs crate page
- MIT OR Apache-2.0
- 01 October 2026
- Links
- Repository
- crates.io
- Source
- Owners
- geminik23
- Dependencies
- chrono ^0.4 normal
  clap ^4.5 normal
  csv ^1.3 normal
  duckdb ^1.2 normal optional
  polars ^0.46 normal optional
  serde ^1 normal
  serde_json ^1.0 normal
  thiserror ^2.0 normal
  tracing ^0.1 normal
  tracing-subscriber ^0.3 normal
- Versions
- 34.63% of the crate is documented
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Platform
- x86_64-unknown-linux-gnu
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dataframe_to_price_bars

data_preprocess0.4.1

In data_preprocess::convert

data_preprocess::convert

Function dataframe_to_price_bars

pub fn dataframe_to_price_bars(df: &DataFrame) -> Result<Vec<PriceBar>>