# libtmux.Client.refresh

- **Module:** libtmux.Client
- **Package:** libtmux
- **Language:** Python
- **Kind:** method
- **Source:** https://github.com/tmux-python/libtmux/blob/9fdd083a8181a827889337b63cd4e6daea661a8c/src/libtmux/client.py#L93
- **Page:** https://libtmux.org/en/py/latest/reference/libtmux-client-refresh/

```
libtmux.Client.refresh(self) -> None
```

Refresh client attributes from tmux.

## Raises

- `ValueError`: When ``client_name`` is unset. Surfaces a clear error under
``python -O``, where an ``assert`` would be stripped.