pyarrow.compute.dictionary_decode#

pyarrow.compute.dictionary_decode(dictionary_array, /, *, memory_pool=None)#

Decodes a DictionaryArray to an Array.

Return a plain-encoded version of the array input This function does nothing if the input is not a dictionary.

Parameters:

dictionary_arrayArray-like or scalar-like

Argument to compute function.

memory_poolpyarrow.MemoryPool, optional

If not passed, will allocate memory from the default memory pool.