Module polars_core::prelude [−][src]
Expand description
Everything you need to get started with Polars.
Re-exports
pub use crate::chunked_array::arithmetic::Pow;
pub use crate::chunked_array::builder::BooleanChunkedBuilder;
pub use crate::chunked_array::builder::ChunkedBuilder;
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::comparison::NumComp;
pub use crate::chunked_array::iterator::IntoNoNullIterator;
pub use crate::chunked_array::iterator::PolarsIterator;
pub use crate::chunked_array::ops::*;
pub use crate::chunked_array::ChunkedArray;
pub use crate::datatypes;
pub use crate::datatypes::*;
pub use crate::error::PolarsError;
pub use crate::error::Result;
pub use crate::frame::hash_join::JoinType;
pub use crate::frame::DataFrame;
pub use crate::series::IntoSeries;
pub use crate::series::NamedFrom;
pub use crate::series::Series;
pub use crate::series::SeriesTrait;
pub use crate::testing::*;
pub use crate::utils::IntoVec;
pub use crate::chunked_array::object::PolarsObject;
pub use crate::chunked_array::temporal::conversion::*;
Structs
A Vec
wrapper with a memory alignment equal to Arrow’s primitive arrays.
Can be useful in creating a new ChunkedArray or Arrow Primitive array without copying.
A thread-safe reference-counting pointer. ‘Arc’ stands for ‘Atomically Reference Counted’.
Contains the meta-data for a single relative type.
Describes the meta-data of an ordered sequence of relative types.
Enums
Traits
Trait bridging the dynamic-typed nature of Arrow (via DataType
) with the
static-typed nature of rust types (ArrowNativeType
) for all types that implement ArrowNativeType
.
Aggregations that return Series of unit length. Those can be used in broadcasting operations.
Create a type that implements a faster TakeRandom
.