{"id":64256,"library":"polars-io","title":"Polars IO","description":"IO related logic for the Polars DataFrame library, handling reading and writing data formats.","status":"active","version":"0.54.4","language":"rust","source_language":null,"source_url":"https://github.com/pola-rs/polars","tags":["polars","dataframe","io","csv","data"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\npolars-io = \"0.54.4\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add polars-io","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"CsvReader","correct":"use polars_io::csv::CsvReader;"}],"quickstart":{"code":"use polars_io::csv::CsvReader;\n\nfn main() {\n    let reader = CsvReader::from_path(\"data.csv\").unwrap();\n    println!(\"CSV reader created\");\n}","lang":"rust","description":"Creates a CSV reader to load data into a Polars DataFrame."},"warnings":[{"fix":"Add `polars` to your Cargo.toml instead of polars-io directly, or enable the `io` feature.","message":"Requires the `polars` crate as a dependency; polars-io is typically re-exported through polars.","severity":"gotcha","affected_versions":">=0.0.0"}],"env_vars":null,"search_vec":"'csv':20 'data':15,21 'datafram':9,18 'format':16 'handl':11 'io':2,3,19 'librari':10 'logic':5 'polar':1,8,17 'read':12 'relat':4 'write':14","created_at":"2026-06-17T16:53:47.044016+00:00","updated_at":"2026-06-17T16:53:47.044016+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://www.pola.rs/","github":"https://github.com/pola-rs/polars","docs":"https://docs.rs/polars-io/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["other"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}