polars-python-0.51.0
- polars-python 0.51.0
- Docs.rs crate page
- MIT
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- ritchie46
- stijnherfst
- Dependencies
- arboard ^3.4.0 normal optional
  
  polars-arrow ^0.51.0 normal
  
  bincode ^2.0 normal
  
  bytemuck ^1.22 normal
  
  bytes ^1.10 normal
  
  chrono ^0.4.31 normal
  
  chrono-tz ^0.10 normal
  
  either ^1.14 normal
  
  flate2 ^1 normal
  
  hashbrown ^0.15.0 normal
  
  itoa ^1.0.6 normal
  
  libc ^0.2 normal
  
  ndarray ^0.16 normal
  
  num-traits ^0.2 normal
  
  numpy ^0.25 normal
  
  parking_lot ^0.12 normal
  
  polars ^0.51.0 normal
  
  polars-compute ^0.51.0 normal
  
  polars-core ^0.51.0 normal
  
  polars-dtype ^0.51.0 normal
  
  polars-error ^0.51.0 normal
  
  polars-expr ^0.51.0 normal
  
  polars-ffi ^0.51.0 normal
  
  polars-io ^0.51.0 normal
  
  polars-lazy ^0.51.0 normal
  
  polars-mem-engine ^0.51.0 normal
  
  polars-ops ^0.51.0 normal
  
  polars-parquet ^0.51.0 normal optional
  
  polars-plan ^0.51.0 normal
  
  polars-row ^0.51.0 normal
  
  polars-testing ^0.51.0 normal
  
  polars-time ^0.51.0 normal
  
  polars-utils ^0.51.0 normal
  
  pyo3 ^0.25 normal
  
  rayon ^1.9 normal
  
  recursive ^0.1 normal
  
  serde_json ^1 normal optional
  
  version_check ^0.9.4 build
  
  tikv-jemallocator ^0.6.0 normal
  
  tikv-jemallocator ^0.6.0 normal
  
  mimalloc ^0.1 normal
- Versions
- 11.68% of the crate is documented
Platform
- i686-unknown-linux-gnu
- x86_64-unknown-linux-gnu
Feature flags

docs.rs

Rust

count_ones

polars_python0.51.0

In polars_python::prelude

polars_python::prelude

Function count_ones

pub fn count_ones(s: &Series) -> Result<Series, PolarsError>