# libtmux.Session.attach_session

- **Module:** libtmux.Session
- **Package:** libtmux
- **Language:** Python
- **Kind:** method
- **Source:** https://github.com/tmux-python/libtmux/blob/036c521c4b83ce6e434eb50afe2a0d08a6a05e46/src/libtmux/session.py#L1070
- **Page:** https://libtmux.org/reference/py/libtmux-session-attach_session/

```
libtmux.Session.attach_session(self) -> Session
```

Return ``$ tmux attach-session`` aka alias: ``$ tmux attach``.