# libtmux._vendor.version._cmpkey

- **Module:** libtmux._vendor.version
- **Package:** libtmux
- **Language:** Python
- **Kind:** function
- **Source:** https://github.com/tmux-python/libtmux/blob/036c521c4b83ce6e434eb50afe2a0d08a6a05e46/src/libtmux/_vendor/version.py#L521
- **Page:** https://libtmux.org/reference/py/libtmux-_vendor-version-_cmpkey/

```
libtmux._vendor.version._cmpkey(epoch: int, release: tuple[int, ...], pre: tuple[str, int] | None, post: tuple[str, int] | None, dev: tuple[str, int] | None, local: tuple[SubLocalType] | None) -> CmpKey
```