# Contributing to FastAPI Thank you for your interest in contributing! 🎉 Please refer to the complete guide at: 👉 [Development - Contributing](https://fastapi.tiangolo.com/contributing/) --- ## Code Style and Formatting Before submitting a Pull Request, please make sure your code matches the project's style guidelines. ### Install `nox` We use [nox](https://nox.thea.codes/) to run automated sessions like linters and formatters. Install it using pip: ```bash pip install nox ``` Then, run the linting session with: ```bash nox -s lint ``` This command runs the same checks used in the continuous integration (CI) process to ensure your code follows the style conventions of the project.