astral-sh/uv

Add `uv run --watch script.py` command to rerun `uv run` on `.py` file changes

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#9,652 opened on Dec 5, 2024

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 (14 comments) (34 reactions) (0 assignees)Rust (3,111 forks)batch import
enhancementhelp wanted

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Description

Essentially Bun watch mode but with uv.

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Contributor guide

Research direction
Explore Rust file watching libraries (e.g., notify) and design a ` watch` flag for `uv run` that reruns the command on `.py` file changes. Study existing implementations in Bun and nodemon for inspiration.
Tech stack
rustpython
Domain
clideveloper experience
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
RustGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75