polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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Help out
- Issues
- Using Graphviz wasm build in browser rendered notebooks (Jupyter, VS Code etc.)
- Add an option to strip unnecessary characters when writing to a file.
- Add `infer_schema_files` parameter to `read/scan_csv` to control number of files used
- Eager schema validation
- Casting from all-NULL column to 0-field Struct does not preserve NULL
- Data handled incorrectly when schema is oversized
- Add `subset` parameter to `fill_null` for DataFrame/LazyFrame
- Deprecate `bins` parameter in `hist` in favor of `edges` or `bin_edges`
- Force shuffled output of `maintain_order = False` during testing
- deprecate string cast to temporal
- Docs
- Rust not yet supported