pyarrow.compute.list_element

pyarrow.compute.list_element(lists, index, *, memory_pool=None)

Compute elements using of nested list values using an index.

lists must have a list-like type. For each value in each list of lists, the element at index is emitted. Null values emit a null in the output.

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

  • index (Array-like or scalar-like) – Argument to compute function

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