pymc-devs / pymc-devs/pytensor
Add utility `verify_infer_shape`
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beginner friendly
enhancement
tests
- Dominant language
- Python
- Stars
- 644
- Forks
- 208
- Avg merge
- 2d 14h
- Merged PRs (30d)
- 16
Description
Description
There is a Test subclass that can be used for it, but requires running pytest which is not the best for someone implementing their Op. We could put that functionality in a verify_infer_shape function like verify_grad.
Probably could do with some cleaning as well
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 with tests/unittest_tools.py lines 178-265 and compare the existing Test subclass with the verify_grad utility. Confirm that verify_infer_shape exposes the same shape-inference checking functionality without requiring users to run pytest directly, and check the surrounding code for cleanup opportunities.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- testing-qa
- Issue type
- Feature
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 52/100