Module polars_core::prelude
source · Expand description
Everything you need to get started with Polars.
Re-exports
pub use crate::chunked_array::builder::BinaryChunkedBuilder;
pub use crate::chunked_array::builder::BooleanChunkedBuilder;
pub use crate::chunked_array::builder::ChunkedBuilder;
pub use crate::chunked_array::builder::ListBinaryChunkedBuilder;
pub use crate::chunked_array::builder::ListBooleanChunkedBuilder;
pub use crate::chunked_array::builder::ListBuilderTrait;
pub use crate::chunked_array::builder::ListPrimitiveChunkedBuilder;
pub use crate::chunked_array::builder::ListUtf8ChunkedBuilder;
pub use crate::chunked_array::builder::NewChunkedArray;
pub use crate::chunked_array::builder::PrimitiveChunkedBuilder;
pub use crate::chunked_array::builder::Utf8ChunkedBuilder;
pub use crate::chunked_array::iterator::PolarsIterator;
pub use crate::chunked_array::object::PolarsObject;
pub use crate::chunked_array::ChunkedArray;
pub use crate::frame::explode::MeltArgs;
pub use crate::frame::groupby::GroupsIdx;
pub use crate::frame::groupby::GroupsProxy;
pub use crate::frame::groupby::GroupsSlice;
pub use crate::frame::groupby::IntoGroupsProxy;
pub use crate::frame::hash_join::JoinType;
pub use crate::frame::DataFrame;
pub use crate::frame::UniqueKeepStrategy;
pub use crate::hashing::FxHash;
pub use crate::hashing::VecHash;
pub use crate::series::arithmetic::LhsNumOps;
pub use crate::series::arithmetic::NumOpsDispatch;
pub use crate::series::IntoSeries;
pub use crate::series::Series;
pub use crate::series::SeriesTrait;
pub use crate::utils::IntoVec;
pub use crate::cloud;
pub use crate::datatypes;
pub use crate::chunked_array::ops::*;
pub use crate::chunked_array::temporal::conversion::*;
pub use crate::datatypes::*;
pub use crate::schema::*;
pub use crate::testing::*;
Modules
- stringcache
dtype-categorical
Macros
Structs
- A thread-safe reference-counting pointer. ‘Arc’ stands for ‘Atomically Reference Counted’.
- Represents Arrow’s metadata of a “column”.
- AsOfOptions
asof_join
- CatIter
dtype-categorical
- CategoricalChunked
dtype-categorical
- CategoricalChunkedBuilder
dtype-categorical
- RankOptions
rank
- RollingOptionsFixedWindow
rolling_window
- StrHashLocal
dtype-categorical
Enums
- AsofStrategy
asof_join
- RankMethod
rank
- RevMapping
dtype-categorical
- RevMappingBuilder
dtype-categorical
Traits
- Aggregations that return Series of unit length. Those can be used in broadcasting operations.
- Safety
- NumOpsDispatchChecked
checked_arithmetic
- Utility trait to slice concrete arrow arrays whilst keeping their concrete type. E.g. don’t return
Box<dyn Array>
.