deptry-auto 0.2.6

Automatically add missing dependencies found by deptry using uv.

deptry-auto

Scan a Python project with deptry and automatically add any missing runtime dependencies with uv add.

Installation

Install the package into the project you would like to manage (or into a dedicated tools environment):

uv add deptry-auto

ℹ️ deptry-auto expects uv to be available on your PATH.

Usage

Run the CLI from the directory that contains the pyproject.toml, or pass the target path explicitly:

# Scan the current project and apply fixes
deptry-auto

# Scan another project from anywhere
deptry-auto path/to/other-project

# Preview the changes without modifying the project
deptry-auto --dry-run

What happens:

1. deptry runs with JSON output enabled (using python -m deptry --json-output ...).
2. Any issues with code DEP001 (missing dependency) are collected, and packages that already live inside the project tree are ignored.
3. Each remaining missing package is added to the target project with uv add <package>.

Special cases

• The installer automatically queries the PyPI XML-RPC API for likely package matches when an import name is missing (so PIL resolves to Pillow, cv2 to opencv-python, and similar cases work without manual overrides).
• Imports that only exist on MicroPython builds (machine, micropython, rp2, ucollections, ujson, uselect, ustruct, utime, neopixel) are skipped automatically.
• If one installation fails, deptry-auto now continues with the remaining packages, tries fallback names where applicable, and reports any failures at the end.

deptry exits with code 1 when it finds issues, so deptry-auto tolerates both 0 (clean) and 1 (issues) but still halts for any other failure. Use --dry-run when you only need a report of the missing dependencies.

Development

uv sync --group dev            # install dependencies
uv run pre-commit install      # install pre-commit hooks
uv run deptry-auto --dry-run .

The local pre-commit hook automatically bumps the patch version whenever a file under src/ is staged. The first commit attempt will therefore fail after the hook updates pyproject.toml; stage the modified file and re-run git commit.

Run the CLI against a throwaway project if you want to observe uv add in action.