Avoid dict overrides for entity-level

FairEval.py

@@ -213,10 +213,10 @@ class FairEval(evaluate.Metric):
         # append entity-level scores (depending on mode)
         if mode == 'traditional':
             for k, v in results['per_label'][mode].items():
-                output[k] = {'precision': v['Prec'], 'recall': v['Rec'], 'f1': v['F1'],}
+                output[k].update({'precision': v['Prec'], 'recall': v['Rec'], 'f1': v['F1'],})
         elif mode == 'fair' or mode == 'weighted':
             for k, v in results['per_label'][mode].items():
-                output[k] = {'precision': v['Prec'], 'recall': v['Rec'], 'f1': v['F1'],}
+                output[k].update({'precision': v['Prec'], 'recall': v['Rec'], 'f1': v['F1'],})
 
         # append overall scores (depending on mode)
         output['overall_precision'] = results['overall'][mode]['Prec']