Contributing to PyTorch Frame

If you are interested in contributing to PyTorch Frame, your contributions will likely fall into one of the following two categories:

You want to implement a new feature:
- In general, we accept any features as long as they fit the scope of this package. If you are unsure about this or need help on the design/implementation of your feature, post about it in an issue.
You want to fix a bug:
- Feel free to send a Pull Request (PR) any time you encounter a bug. Please provide a clear and concise description of what the bug was. If you are unsure about if this is a bug at all or how to fix, post about it in an issue.

Once you finish implementing a feature or bug-fix, please send a PR to https://github.com/pyg-team/pytorch-frame.

Your PR will be merged after one or more rounds of reviews by the pyg-team.

Developing PyTorch Frame

To develop PyTorch Frame on your machine, here are some tips:

Ensure that you are running on one of the supported PyTorch versions (e.g., 2.1.0):
```
import torch
print(torch.__version__)
```
Uninstall all existing PyTorch Frame installations. It is advised to run this command repeatedly to confirm that installations across all locations are properly removed.
```
pip uninstall pytorch-frame
```

Fork and clone the PyTorch Frame repository:

git clone https://github.com/<your_username>/pytorch-frame.git
cd pytorch-frame

If you already cloned PyTorch Frame from source, update it:
```
git pull
```
Install PyTorch Frame in editable mode:
```
pip install -e ".[dev,full]"
```
This mode will symlink the Python files from the current local source tree into the Python install. Hence, if you modify a Python file, you do not need to re-install PyTorch Frame again.
Ensure that you have a working PyTorch Frame installation by running the entire test suite with
```
pytest
```
Install pre-commit hooks:
```
 pre-commit install
```

The PyTorch Frame testing suite is located under test/. Run the test suite with

# all test cases
pytest

# individual test cases
pytest test/utils/test_split.py

PyTorch Frame uses GitHub Actions in combination with CodeCov for continuous integration.

Everytime you send a Pull Request, your commit will be built and checked against the PyTorch Frame guidelines:

Ensure that your code is formatted correctly by testing against the styleguide of flake8. We use the Flake8-pyproject plugin for configuration:
```
flake8
```
If you do not want to format your code manually, we recommend to use yapf.
Ensure that the entire test suite passes and that code coverage roughly stays the same. Please feel encouraged to provide a test with your submitted code. To test, either run
```
pytest --cov
```
(which runs a set of additional but time-consuming tests) dependening on your needs.
Add your feature/bugfix to the CHANGELOG.md. If multiple PRs move towards integrating a single feature, it is advised to group them together into one bullet point.

To build the documentation:

Install Sphinx theme via

pip install git+https://github.com/pyg-team/pyg_sphinx_theme.git