pyarrow.UnionType

class pyarrow.UnionType

Bases: pyarrow.lib.DataType

Concrete class for struct data types.

__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

equals(self, other) Return true if type is equivalent to passed value
to_pandas_dtype(self) Return the equivalent NumPy / Pandas dtype.

Attributes

bit_width
id
mode The mode of the union (“dense” or “sparse”).
num_children The number of union members.
type_codes The type code to indicate each data type in this union.
bit_width
equals(self, other)

Return true if type is equivalent to passed value

Parameters:other (DataType or string convertible to DataType) –
Returns:is_equal (boolean)
id
mode

The mode of the union (“dense” or “sparse”).

num_children

The number of union members.

to_pandas_dtype(self)

Return the equivalent NumPy / Pandas dtype.

type_codes

The type code to indicate each data type in this union.