pyarrow.StructScalar

class pyarrow.StructScalar

Bases: pyarrow.lib.Scalar, collections.abc.Mapping

Concrete class for struct scalars.

__init__(*args, **kwargs)

Methods

__init__(*args, **kwargs)
as_py(self)	Return this value as a Python dict.
cast(self, target_type)	Attempt a safe cast to target data type.
equals(self, Scalar other)
get(k[,d])
items(self)
keys()
values()

Attributes

is_valid	Holds a valid (non-null) value.
type	Data type of the Scalar object.

as_py(self)

Return this value as a Python dict.

cast(self, target_type)

Attempt a safe cast to target data type.

Parameters

target_typeDataType or str coercible to DataType

The type to cast the scalar to.

Returns

scalarA Scalar of the given target data type.

equals(self, Scalar other)

get(k[, d]) → D[k] if k in D, else d.  d defaults to None.

is_valid

Holds a valid (non-null) value.

items(self)

keys() → a set-like object providing a view on D's keys

type

Data type of the Scalar object.

values() → an object providing a view on D's values

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pyarrow.MapScalar

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pyarrow.UnionScalar