per sequence log fix

user-friendly-metrics.py

@@ -208,7 +208,7 @@ class UserFriendlyMetrics(evaluate.Metric):
                         }
                     )
 
-        if "per_sequence" in results:
+        if "per_sequence" in result:
             sorted_sequences = sorted(
                 results["per_sequence"].items(),
                 key=lambda x: next(iter(x[1].values()), {}).get("all", {}).get("f1", 0),