vvm

Vyper version management tool.

Installation

via pip

pip install vvm

via setuptools

git clone https://github.com/vyperlang/vvm.git
cd vvm
python3 setup.py install

Quickstart

Use vvm to install versions of Vyper:

from vvm import install_vyper

install_vyper(version="0.4.0")

Note: On macOS with the Apple chips, installing some versions of Vyper may fail if you have not first run this command:

softwareupdate --install-rosetta

To install Vyper without validating the binary (useful for debugging), you can set validate=False.

from vvm import install_vyper

install_vyper(version="0.4.0", validate=False)

Testing

vvm is tested on Linux, macOS and Windows with Vyper versions >=0.1.0-beta.16.

To run the test suite:

pytest tests/

By default, the test suite installs all available vyper versions for your OS. If you only wish to test against already installed versions, include the --no-install flag. Use the --vyper-verions flag to test against one or more specific versions.

Contributing

Help is always appreciated! Feel free to open an issue if you find a problem, or a pull request if you've solved an issue.

Please check out our Contribution Guide prior to opening a pull request.

License

This project is licensed under the MIT license.