base on An extremely fast Python type checker and language server, written in Rust. # ty [](https://github.com/astral-sh/ty) [](https://pypi.python.org/pypi/ty) [](https://discord.com/invite/astral-sh) An extremely fast Python type checker and language server, written in Rust. > [!WARNING] > > ty is in preview and is not ready for production use. > > We're working hard to make ty stable and feature-complete, but until then, expect to encounter bugs, > missing features, and fatal errors. ## Getting started Try out the [online playground](https://play.ty.dev), or run ty with [uvx](https://docs.astral.sh/uv/guides/tools/#running-tools) to get started quickly: ```shell uvx ty ``` For other ways to install ty, see the [installation](https://docs.astral.sh/ty/installation/) documentation. If you do not provide a subcommand, ty will list available commands — for detailed information about command-line options, see the [CLI reference](https://docs.astral.sh/ty/reference/cli/). Use the `check` command to run the type checker: ```shell uvx ty check ``` ty will run on all Python files in the working directory and or subdirectories. If used from a project, ty will run on all Python files in the project (starting in the directory with the `pyproject.toml`) You can also provide specific paths to check: ```shell uvx ty check example.py ``` When type checking, ty will find installed packages in the active virtual environment (via `VIRTUAL_ENV`) or discover a virtual environment named `.venv` in the project root or working directory. It will not find packages in non-virtual environments without specifying the target path with `--python`. See the [module discovery](https://docs.astral.sh/ty/modules/) documentation for details. ## Learning more To learn more about using ty, see the [documentation](https://docs.astral.sh/ty/). ## Getting involved If you have questions or want to report a bug, please open an [issue](https://github.com/astral-sh/ty/issues) in this repository. Development of this project takes place in the [Ruff](https://github.com/astral-sh/ruff) repository at this time. Please [open pull requests](https://github.com/astral-sh/ruff/pulls) there for changes to anything in the `ruff` submodule (which includes all of the Rust source code). See the [contributing guide](./CONTRIBUTING.md) for more details. ## License ty is licensed under the MIT license ([LICENSE](LICENSE) or <https://opensource.org/licenses/MIT>). Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in ty by you, as defined in the MIT license, shall be licensed as above, without any additional terms or conditions. <div align="center"> <a target="_blank" href="https://astral.sh" style="background:none"> <img src="https://raw.githubusercontent.com/astral-sh/uv/main/assets/svg/Astral.svg" alt="Made by Astral"> </a> </div> ", Assign "at most 3 tags" to the expected json: {"id":"15300","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"