finished

app.py

@@ -6,8 +6,8 @@ import random
 random.seed(42)
 
 raw_datasets = load_dataset("eli5")
-validation_len = len(raw_datasets["validation"])
-random_insts = [random.randint(validation_len)] 
+validation_len = len(raw_datasets["validation_eli5"])
+random_insts = [random.randint(0, validation_len) for _ in range(10)] 
 questions = []
 q2ref = {}
 for inst in random_insts:
@@ -17,14 +17,15 @@ for inst in random_insts:
   q2ref[question] = ref
 
 def calc_rouge_score(og_question, pred):
-    preds = gem_metrics.texts.Predictions(pred)
+    preds = gem_metrics.texts.Predictions([pred])
     gold = q2ref[og_question]
-    refs = gem_metrics.texts.References(gold)
+    refs = gem_metrics.texts.References([gold])
     result = gem_metrics.compute(preds, refs, metrics_list=['bleu', 'rouge'])
     return result
 
 iface = gr.Interface(
     fn=calc_rouge_score,
     inputs=[gr.Dropdown(questions), "text"],
-    outputs=["text"])
+    outputs=["text"],
+    examples=[[item] for item in questions])
 iface.launch()