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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:
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]
