pyarrow.compute.list_value_length¶
- pyarrow.compute.list_value_length(lists, /, *, memory_pool=None)¶
Compute list lengths.
lists must have a list-like type. For each non-null value in lists, its length is emitted. Null values emit a null in the output.
- Parameters
- listsArray-like or scalar-like
Argument to compute function.
- memory_pool
pyarrow.MemoryPool
, optional If not passed, will allocate memory from the default memory pool.