polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
Triage Issues!
When you volunteer to triage issues, you'll receive an email each day with a link to an open issue that needs help in this project. You'll also receive instructions on how to triage issues.
Triage Docs!
Receive a documented method or class from your favorite GitHub repos in your inbox every day. If you're really pro, receive undocumented methods or classes and supercharge your commit history.
Rust not yet supported15 Subscribers
Add a CodeTriage badge to polars
Help out
- Issues
- Add `wrap_numerical: bool` to `Expr.add`, etc. to disable wrapping operations on arithmetic
- Creating an empty dataframe using a constant string field converts all other field types to null
- A simple introductory Chinese tutorial
- polars.read_parquet_schema fails when file metadata contains embedded Parquet
- Better docs around dataclass, NamedTuple and Pydantic integration
- Add cast from pl.Array(pl.UInt8) to pl.Binary
- 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
- Docs
- Rust not yet supported