# Development Tools ## Python Lint and Format ```bash ruff format . ruff check . ruff check . --fix ``` ### Python Type Checking ```bash mypy . ``` ```bash ty check . ``` ## Frontend Code Quality For frontend code quality check, we use some npm packages. ```bash nvm use npm install ``` If you wish to upgrade packages ```bash npm update --save ``` ## Run See the scripts in `package.json` for various commands.