stats_decorator.py use floats for barchart

server/web2py/applications/vidjil/models/stats_decorator.py

@@ -36,7 +36,7 @@ class BarChartDecorator(StatDecorator):
     def decorate(self, data):
         bars = []
         for val in data:
-            bar_span = SPAN(_style="height: %d%%; width: %d%%" % (val, (1.0/len(data))*100), _title="%d%%" % val, _class="bar")
+            bar_span = SPAN(_style="height: %f%%; width: %f%%" % (val, (1.0/len(data))*100), _title="%f%%" % val, _class="bar")
             bars.append(bar_span)
         return DIV(*bars, _class="bar_chart")