Optimize as suggested.

Author: bouwew

plugwise/common.py

@@ -101,11 +101,11 @@ def _appl_thermostat_info(self, appl: Munch, xml_1: etree, xml_2: etree = None)
         xml_2 = return_valid(xml_2, self._domain_objects)
         module_data = self._get_module_data(xml_1, locator, mod_type, xml_2)
         appl.vendor_name = module_data["vendor_name"]
-        if (model := module_data["vendor_model"]) == "ThermoTouch":
-            appl.model = model
-        else:
-            appl.model_id = model
+        appl.model = module_data["vendor_model"]
+        if appl.model != "ThermoTouch":
+            appl.model_id = appl.model
             appl.model = check_model(model, appl.vendor_name)
+
         appl.hardware = module_data["hardware_version"]
         appl.firmware = module_data["firmware_version"]
         appl.zigbee_mac = module_data["zigbee_mac_address"]