bug fix previous value of a device

2022-12-23 11:51:41 +01:00 · 2022-12-23 11:51:41 +01:00 · 47dbebb4b2
--- a/devices/init.py
+++ b/devices/init.py
@ -190,7 +190,7 @@ class base(dict):
        return "default warning text - replace parent warning_text function"

    def previous_value(self, key):
-        self.__previous__.get(key)
+        return self.__previous__.get(key)


 class shelly(base):