round km/h

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@1999 b32b6428-25c9-4566-ad07-03861ab6144f

devices/weather/OpenWeatherMap/xaal/owm/gw.py

@@ -60,7 +60,7 @@ class GW:
         self.devs[1].attributes['humidity']    = weather.get_humidity()
         self.devs[2].attributes['pressure']    = weather.get_pressure().get('press',None)
         wind = weather.get_wind().get('speed',None)
-        if wind: wind = wind * 3600 / 1000 # m/s => km/h
+        if wind: wind = round(wind * 3600 / 1000, 1) # m/s => km/h
         self.devs[3].attributes['windStrength'] = wind
         self.devs[3].attributes['windAngle'] = weather.get_wind().get('deg',None)