Class ArrowDtype (1.26.0)

Version latest

• 1.26.0 (latest)
• 1.25.0
• 1.24.0
• 1.22.0
• 1.21.0
• 1.20.0
• 1.19.0
• 1.18.0
• 1.17.0
• 1.16.0
• 1.15.0
• 1.14.0
• 1.13.0
• 1.12.0
• 1.11.1
• 1.10.0
• 1.9.0
• 1.8.0
• 1.7.0
• 1.6.0
• 1.5.0
• 1.4.0
• 1.3.0
• 1.2.0
• 1.1.0
• 1.0.0
• 0.26.0
• 0.25.0
• 0.24.0
• 0.23.0
• 0.22.0
• 0.21.0
• 0.20.1
• 0.19.2
• 0.18.0
• 0.17.0
• 0.16.0
• 0.15.0
• 0.14.1
• 0.13.0
• 0.12.0
• 0.11.0
• 0.10.0
• 0.9.0
• 0.8.0
• 0.7.0
• 0.6.0
• 0.5.0
• 0.4.0
• 0.3.0
• 0.2.0

ArrowDtype(pyarrow_dtype: pyarrow.lib.DataType)

An ExtensionDtype for PyArrow data types.

Warning: ArrowDtype is considered experimental. The implementation and parts of the API may change without warning.

Parameter
Name	Description
pyarrow_dtype	pa.DataType .. attribute:: pyarrow_dtype :noindex: .. method:: None :noindex: An instance of a pyarrow.DataType https://arrow.apache.org/docs/python/api/datatypes.html#factory-functions__.

Properties

name

A string identifying the data type.

type

Returns associated scalar type.

Methods

__from_arrow__

__from_arrow__(array: pyarrow.lib.Array | pyarrow.lib.ChunkedArray)

Construct IntegerArray/FloatingArray from pyarrow Array/ChunkedArray.

construct_array_type

construct_array_type() -> type_t[ArrowExtensionArray]

Return the array type associated with this dtype.

construct_from_string

construct_from_string(string: str) -> pandas.core.dtypes.dtypes.ArrowDtype

Construct this type from a string.

Parameter
Name	Description
string	str string should follow the format f"{pyarrow_type}[pyarrow]" e.g. int64[pyarrow]