numpy / numpy/numtype

shape-transparent `numpy.shape` for array-likes without `.shape`

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stubs: Enhancement topic: shape-typing
Dominant language
Python
Stars
79
Forks
8
PR merge metrics
No merged PRs in 30d

Description

return ShapeT for objects s.t. def __array__: () -> np.ndarray[ShapeT, Any].

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the typing definition for numpy.shape and trace how ShapeT is inferred for array-like values. Check the array protocol described in the issue, then verify that objects returning np.ndarray[ShapeT, Any] from array receive the intended ShapeT result.

Written by the indexing model from the issue text.

Assessment

Tech stack
numpy, python
Domain
tooling
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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