Class ArrowDtype (2.17.0)

  ArrowDtype 
 ( 
 pyarrow_dtype 
 : 
 pyarrow 
 . 
 lib 
 . 
 DataType 
 )

An ExtensionDtype for PyArrow data types.

Parameter

Name

Description

pyarrow_dtype

pa.DataType .. attribute:: pyarrow_dtype :noindex: .. method:: None :noindex:

A string identifying the data type.

Returns associated scalar type.

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

Construct IntegerArray/FloatingArray from pyarrow Array/ChunkedArray.

  construct_array_type 
 () 
 - 
> type_t 
 [ 
 ArrowExtensionArray 
 ]

Return the array type associated with this dtype.

  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]