Data types# · DataType# · Numeric# · Temporal# · Nested# · String# · Other#. Binary. polars.datatypes.Struct · polars.datatypes.Date · polars.datatypes.String · DataType |
Data types · Numeric data types: signed integers, unsigned integers, floating point numbers, and decimals. · Nested data types: lists, structs, and arrays. |
Check if this DataType is the same as another DataType. Check whether the data type is a decimal type. |
Fixed point decimal type optional precision and non-negative scale. This is backed by a signed 128-bit integer which allows for up to 38 significant digits. |
Data types#. DataType. Base class for all Polars data types. Numeric#. Decimal. Decimal 128-bit type with an optional precision and non-negative scale. |
At the moment Polars doesn't include all data types available by Arrow. The goal is to incrementally support more data types and prioritize these by usability. |
6 дней назад · Not counting variants, there are 18 data types that Polars supports at the time of writing this article (Polars 1.14.0):. Boolean – Boolean type ... |
The underlying representation of this type is a 64-bit signed integer. The integer indicates the number of time units since the Unix epoch (1970-01-01 00:00:00) ... |
19 янв. 2023 г. · Data types: Int to Str to Int. Polars data types can be found in the documentation. To change datatypes, Polars uses the expression 'polars.Expr ... |
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