Update app.py

app.py

@@ -73,8 +73,18 @@ def summarize():
         save_strategy="epoch",  # Reduce checkpointing overhead
         gradient_accumulation_steps=4  # Effective larger batch size
     )
-
-    return data_collator
+    trainer = Seq2SeqTrainer(
+        model=model,
+        args=training_args,
+        train_dataset=tokenized_billsum["train"],
+        eval_dataset=tokenized_billsum["test"],
+        processing_class=tokenizer,
+        data_collator=data_collator,
+        compute_metrics=compute_metrics,
+    )
+    return trainer.train()
+    
+#    return data_collator
 #    return type(tokenized_billsum)
 
 """from fastapi import FastAPI