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.