pyarrow.DictionaryScalar¶

class pyarrow.DictionaryScalar¶

Bases: pyarrow.lib.Scalar

Concrete class for dictionary-encoded scalars.

__init__(*args, **kwargs)¶: Initialize self. See help(type(self)) for accurate signature.

Methods

`__init__`(args, *kwargs)	Initialize self.
`as_py`(self)	Return this encoded value as a Python object.
`cast`(self, target_type)	Attempt a safe cast to target data type.
`equals`(self, Scalar other)

Attributes

`dictionary`
`dictionary_value`
`index`	Return this value’s underlying index as a scalar.
`index_value`
`is_valid`	Holds a valid (non-null) value.
`type`	Data type of the Scalar object.
`value`	Return the encoded value as a scalar.

pyarrow.Decimal128Scalar pyarrow.ListScalar