Data Types

DataType

Base class for all Polars data types.

Numeric

Float32

32-bit floating point type

Float64

64-bit floating point type

Int16

16-bit signed integer type

Int32

32-bit signed integer type

Int64

64-bit signed integer type

Int8

8-bit signed integer type

UInt16

16-bit unsigned integer type

UInt32

32-bit unsigned integer type

UInt64

64-bit unsigned integer type

UInt8

8-bit unsigned integer type

Date / Time

Date

Calendar date type

Datetime

Calendar date and time type

Duration

Time duration/delta type

Time

Time of day type

Nested

List(*args, **kwargs)

Methods

Struct(*args, **kwargs)

Methods

Other

Boolean

Boolean type

Categorical

A categorical encoding of a set of strings

Null

Type representing Null / None values

Object

Type for wrapping arbitrary Python objects

Utf8

UTF-8 encoded string type