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.equals ~UnionArray.field ~UnionArray.fill_null ~UnionArray.filter ~UnionArray.format ~UnionArray.from_buffers ~UnionArray.from_dense ~UnionArray.from_pandas ~UnionArray.from_sparse ~UnionArray.is_null ~UnionArray.is_valid ~UnionArray.slice ~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