pitrou opened a new pull request #10581:
URL: https://github.com/apache/arrow/pull/10581
Generate a signature for compute functions that better reflects the accepted
arguments.
Example before:
```python
>>> pc.sum?
Signature: pc.sum(array, *, options=None, memory_pool=None, **kwargs)
Docstring:
Compute the sum of a numeric array.
[...]
```
Same example after:
```python
>>> ?pc.sum
Signature:
pc.sum(
array,
*,
memory_pool=None,
options=None,
skip_nulls=True,
min_count=1,
)
Docstring:
Compute the sum of a numeric array.
[...]
```
One caveat is that the individual options are not explicitly documented
(yet):
```
Parameters
----------
array : Array-like
Argument to compute function
memory_pool : pyarrow.MemoryPool, optional
If not passed, will allocate memory from the default memory pool.
options : pyarrow.compute.ScalarAggregateOptions, optional
Parameters altering compute function semantics
**kwargs : optional
Parameters for ScalarAggregateOptions constructor. Either `options`
or `**kwargs` can be passed, but not both at the same time.
```
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