pymc-devs / pymc-devs/pytensor
Add `infer_shape` method to Op base class?
Open
Nobody has claimed this yet.
- Dominant language
- Python
- Stars
- 644
- Forks
- 208
- Avg merge
- 2d 14h
- Merged PRs (30d)
- 16
Description
Description
For discoverability.
We can raise NotImplementedError by default.
Or create a subclass of ShapedOp?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the existing Op base class and ShapedOp implementation to understand how shape inference is currently exposed. Compare the proposed default NotImplementedError with a ShapedOp subclass approach, then identify the relevant tests; done means an agreed discoverable API with its behavior covered by tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- backend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100