Update compute_score.py

compute_score.py

@@ -87,7 +87,7 @@ def compute_score(dataset, predictions):
                 recall_temp = metric_max_over_ground_truths(recall_score, prediction, ground_truths)
                 precision_temp = metric_max_over_ground_truths(precision_score, prediction, ground_truths)
                 
-                if recall_temp + precision_temp == 0:
+                if recall_temp + precision_temp = 0:
                     f1_temp = 0
                 else:
                     f1_temp = (2 * precision * recall) / (precision + recall)