microsoft/onnxscript

[torchlib] slice_scatter does not support start and end to be None

Open

#2,372 opened on Jun 11, 2025

View on GitHub
 (2 comments) (1 reaction) (1 assignee)Python (117 forks)auto 404
good first issuemodule: torchlib

Repository metrics

Stars
 (445 stars)
PR merge metrics
 (PR metrics pending)

Description

From https://github.com/microsoft/onnxscript/pull/558/, the comments: https://github.com/microsoft/onnxscript/blob/51ecf47523ef079c53b0e620c62d56d70cfd3871/onnxscript/function_libs/torch_lib/ops/core.py#L7889-L7892 are not implemented, which results in errors when None is unsqueezed later in the code.

Contributor guide

Research direction
Tech stack
Domain
Issue type
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Prerequisites
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.