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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 |
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] |