> For the complete documentation index, see [llms.txt](https://dan-12.gitbook.io/cython-note/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dan-12.gitbook.io/cython-note/readme.md).

# cython practice

follow [official guide](https://cython.readthedocs.io/en/latest/src/tutorial/cython_tutorial.html)