DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
needs maintainer response
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
Pythonnumpynumba basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Review the referenced issue #3803 for context on missing functionality. Examine existing numpy function implementations in Numba's source, such as the ufunc machinery in 'numba/npyufunc/'. Check the comments on this issue for any proposed approaches or challenges. Consider starting by implementing a simple version using @vectorize or @jit and then integrating with Numba's dispatch system.