# libtmux.Server.is_alive

- **Module:** libtmux.Server
- **Package:** libtmux
- **Language:** Python
- **Kind:** method
- **Source:** https://github.com/tmux-python/libtmux/blob/036c521c4b83ce6e434eb50afe2a0d08a6a05e46/src/libtmux/server.py#L290
- **Page:** https://libtmux.org/reference/py/libtmux-server-is_alive/

```
libtmux.Server.is_alive(self) -> bool
```

Return True if tmux server alive.

>>> tmux = Server(socket_name="no_exist")
>>> assert not tmux.is_alive()