pipenv-uv-migrate

This is simple migration script, migrate pipenv to uv.

🚀 Get Started

Installation

$ uv tool install pipenv-uv-migrate
# -- or --
$ pipx install pipenv-uv-migrate

Migration

Step 1: Create pyproject.toml file

$ uv init

Step 2: Migrate

To migrate Pipfile to pyproject.toml.

$ pipenv-uv-migrate -f Pipfile -t pyproject.toml

When want to run dry-run mode:

$ pipenv-uv-migrate -f Pipfile -t pyproject.toml -n

Dry-run mode is pyproject.toml file does not overwrite, results are displayed on standard output.

Step 3: Generate lock file

$ uv lock

If there is already a uv.lock file, remove it first.

Step 4: Installing dependencies

To install the defined dependencies for your project.

$ uv sync

Example output

This is an example of a Pipfile to be migrated.

[[source]]
url = "https://pypi.python.org/simple"
verify_ssl = true
name = "pypi"

[packages]
requests = "*"

[dev-packages]
pytest = ">=5.2"

Migrate the above file to the following pyproject.toml.

[project]
name = "migrate-sample"
version = "0.1.0"
description = "Add your description here"
readme = "README.md"
authors = [
    { name = "Yoshiyuki HINO", email = "yhinoz@gmail.com" }
]
requires-python = ">=3.9"
dependencies = []

[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"

By executing this script, pyproject.toml is rewritten as follows.

[project]
name = "migrate-sample"
version = "0.1.0"
description = "Add your description here"
readme = "README.md"
authors = [
    { name = "Yoshiyuki HINO", email = "yhinoz@gmail.com" }
]
requires-python = ">=3.9"
dependencies = [
    "requests",
]

[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"

[dependency-groups]
dev = [
    "pytest>=5.2",
]

🤝 Contributing

1. Fork and clone the repository, and create the development branch.
2. Run uv sync to setup your develop environment.
3. Do your code.
4. Run uvx --with tox-uv tox@latest to check that your test passed.
5. Run bash scripts/format.sh and bash scripts/lint.sh to check that you haven't warnings.
6. Open a PR on GitHub.

Test cases

Test cases are in tests/testdata/toml, update Pipfile with additional entries and expect_pyproject.toml with expected output.

📝 License