Merge pull request #89 from plugwise/smile_private

Smile: proper use of private functions and parameters

Author: bouwew

plugwise/entities.py

@@ -57,7 +57,7 @@ def notification(self):
         return self._notification
 
     @staticmethod
-    def icon_selector(arg, state):
+    def _icon_selector(arg, state):
         selector = {
             "dhw_state": FLOW_ON_ICON if state else FLOW_OFF_ICON,
             "flame_state": FLAME_ICON if state else IDLE_ICON,
@@ -81,12 +81,12 @@ def update_data(self):
                     continue
 
                 self._is_on = item[ATTR_STATE]
-                self._icon = self.icon_selector(self._binary_sensor, self._is_on)
+                self._icon = self._icon_selector(self._binary_sensor, self._is_on)
 
                 if self._binary_sensor != "plugwise_notification":
                     continue
 
-                notify = self._api.notifications
+                notify = self._api._notifications
                 self._notification = {}
                 for severity in SEVERITIES:
                     self._attributes[f"{severity.upper()}_msg"] = []
@@ -125,8 +125,8 @@ def __init__(self, api, dev_id):
         self._smile_class = None
         self._temperature = None
 
-        self._active_device = self._api.active_device_present
-        self._heater_id = self._api.heater_id
+        self._active_device = self._api._active_device_present
+        self._heater_id = self._api._heater_id
         self._sm_thermostat = self._api.single_master_thermostat()
 
     @property