Update app.py

app.py

@@ -74,6 +74,18 @@ def summarize():
         gradient_accumulation_steps=4  # Effective larger batch size
     )
 
+        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,
+    )
+
+    trainer.train()
+
     return data_collator
 #    return type(tokenized_billsum)