We are happy to accept your contributions to make flair
better and more awesome! To avoid unnecessary work on either
side, please stick to the following process:
- Check if there is already an issue for your concern.
- If there is not, open a new one to start a discussion. We hate to close finished PRs!
- If we decide your concern needs code changes, we would be happy to accept a pull request. Please consider the commit guidelines below.
If there is already a ticket, use this number at the start of your commit message. Use meaningful commit messages that described what you did.
Example: GH-42: Added new type of embeddings: DocumentEmbedding.
For contributors looking to get deeper into the API we suggest cloning the repository and checking out the unit tests for examples of how to call methods. Nearly all classes and methods are documented, so finding your way around the code should hopefully be easy.
Flair requires python-3.9 or higher. To make sure your code also runs on the oldest supported python version, it is recommended to use python-3.9.x for flair development.
Create a python environment of your preference and run:
pip install -r requirements-dev.txt
pip install -e .
To only run typechecks and check the code formatting execute:
pytest flair
To run all basic tests execute:
pytest
To run integration tests execute:
pytest --runintegration
The integration tests will train small models and therefore take more time. In general, it is recommended to ensure all basic tests are running through before testing the integration tests
To ensure a standardized code style we use the formatter black and for standardizing imports we use ruff. If your code is not formatted properly, the tests will fail.
We recommend configuring your IDE to run these formatters for you, but you can also always run them manually via
black . && ruff --fix .
in the flair root folder.