Merge pull request #2742 from BlazZupan/predictions-space-bracket

[FIX] Predictions: space added before bracket in meta name.

Author: janezd

Orange/widgets/evaluate/owpredictions.py

@@ -499,7 +499,7 @@ def _classification_output_columns(self):
             newcolumns += [p.results[0].reshape((-1, 1)) for p in slots]
 
         if self.output_probabilities:
-            newmetas += [ContinuousVariable(name="%s(%s)" % (p.name, value))
+            newmetas += [ContinuousVariable(name="%s (%s)" % (p.name, value))
                          for p in slots for value in self.class_values]
             newcolumns += [p.results[1] for p in slots]
         return newmetas, newcolumns