re</span>(<span class="string">"dbus_proxy"</span>).Bus
system_bus = Bus.SYSTEM
session_bus = Bus.SESSION

<span class="comment">-- This is a string that looks like
</span><span class="comment">-- "unix:path=/run/user/1000/bus"
</span>address = <span class="global">os</span>.<span class="function-name">getenv</span>(<span class="string">"DBUS_SESSION_BUS_ADDRESS"</span>)

bus = Bus[address]
<span class="global">assert</span>(<span class="string">"Gio.DBusConnection"</span> == bus._name)

invalid1 = Bus[<spa