def find_device_in_objects(objects, device_address, adapter_pattern=None):
bus = dbus.SystemBus()
path_prefix = ""
if adapter_pattern:
adapter = find_adapter_in_objects(objects, adapter_pattern)
path_prefix = adapter.object_path
for path, ifaces in objects.items():
device = ifaces.get(DEVICE_INTERFACE)
if device is None:
continue
if (device["Address"] == device_address and path.startswith(
path_prefix)):
obj = bus.get_object(SERVICE_NAME, path)
return dbus.Interface(obj, DEVICE_INTERFACE)
raise BluezUtilError("Bluetooth device not found")
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