pydata / pydata/sparse

CSR/CSC Tracking issue

Open
#443 10 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

enhancement
Dominant language
Python
Stars
668
Forks
141
Avg merge
2d 8h
Merged PRs (30d)
4

Description

cc @daletovar @ivirshup

  • Make attributes immutable, particularly compressed_axes.
  • Implement optimization changes for CSR/CSC:
    • Modify __array_function__
    • Modify elemwise
    • Modify _reduce_*
  • Benchmarks vs. scipy
    • Indexing
    • Broadcasting
    • Reductions
    • Array functions
  • Tests/benchmarks for
    • Indexing
    • Broadcasting
    • Reductions
    • Array functions

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

Locate the CSR/CSC implementations and the entry points for array_function, elemwise, and reduce*. Review the existing tests and benchmark setup, then work through the checklist: optimization changes, comparisons with scipy for the listed operations, and corresponding tests and benchmarks.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
data
Issue type
Refactor
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.