Fix the following: In a Connection Timeout, Station sensors will not …

…be created because measure_unit attribute doesn't exits. Fix issue: is #7

custom_components/meteogalicia/sensor.py

@@ -638,6 +638,9 @@ def __init__(self, name, ids, idMeasure,session, hass):
             self.nameSuffix = ""
         else:
             self.nameSuffix = "_"+idMeasure
+
+        #Set default value for measure_unit, because when a Timeout error appears sensor doesn't will create if "measure_unit" doesn't exists
+        self.measure_unit = None
 
 
     async def async_update(self) -> None:
@@ -783,6 +786,9 @@ def __init__(self, name, ids, idMeasure,session, hass):
             self.nameSuffix = ""
         else:
             self.nameSuffix = "_"+idMeasure
+
+        #Set default value for measure_unit, because when a Timeout error appears sensor doesn't will create if "measure_unit" doesn't exists
+        self.measure_unit = None
 
 
     async def async_update(self) -> None: