pyarrow.compute.list_parent_indices

pyarrow.compute.list_parent_indices(lists, *, memory_pool=None)

Compute parent indices of nested list values.

lists must have a list-like type. For each value in each list of lists, the top-level list index is emitted.

Parameters

• lists (Array-like) – Argument to compute function

• memory_pool (pyarrow.MemoryPool, optional) – If not passed, will allocate memory from the default memory pool.

pyarrow.compute.list_flatten Streams and File Access