Update moppit.py

moppit.py

@@ -44,12 +44,13 @@ if 'Affinity' in args.objectives:
     affinity_predictor = load_affinity_predictor(device)
     affinity_model = AffinityModel(affinity_predictor, target_sequence, device)
     score_models.append(affinity_model)
-if 'Motif' in args.objectives or 'Specificity' in args.objectives:
-    bindevaluator = load_bindevaluator('./classifier_ckpt/finetuned_BindEvaluator.ckpt', device)
-    if 'Specificity' in args.objectives:
+
+if 'Specificity' in args.objectives:
         motif_penalty = True
     else: 
         motif_penalty = False
+if 'Motif' in args.objectives or 'Specificity' in args.objectives:
+    bindevaluator = load_bindevaluator('./classifier_ckpt/finetuned_BindEvaluator.ckpt', device)
     motif_model = MotifModel(bindevaluator, target_sequence['input_ids'], motifs, penalty=motif_penalty)
     score_models.append(motif_model)