pyarrow.UnionArray#

.. currentmodule:: pyarrow

.. autoclass:: UnionArray

.. automethod:: init

.. rubric:: Methods

.. autosummary::

  ~UnionArray.__init__
  ~UnionArray.buffers
  ~UnionArray.cast
  ~UnionArray.child
  ~UnionArray.dictionary_encode
  ~UnionArray.diff
  ~UnionArray.drop_null
  ~UnionArray.equals
  ~UnionArray.field
  ~UnionArray.fill_null
  ~UnionArray.filter
  ~UnionArray.format
  ~UnionArray.from_buffers
  ~UnionArray.from_dense
  ~UnionArray.from_pandas
  ~UnionArray.from_sparse
  ~UnionArray.get_total_buffer_size
  ~UnionArray.index
  ~UnionArray.is_nan
  ~UnionArray.is_null
  ~UnionArray.is_valid
  ~UnionArray.slice
  ~UnionArray.sort
  ~UnionArray.sum
  ~UnionArray.take
  ~UnionArray.to_numpy
  ~UnionArray.to_pandas
  ~UnionArray.to_pylist
  ~UnionArray.to_string
  ~UnionArray.tolist
  ~UnionArray.unique
  ~UnionArray.validate
  ~UnionArray.value_counts
  ~UnionArray.view

.. rubric:: Attributes

.. autosummary::

  ~UnionArray.nbytes
  ~UnionArray.null_count
  ~UnionArray.offset
  ~UnionArray.offsets
  ~UnionArray.type
  ~UnionArray.type_codes