Update app.py

app.py

@@ -20,7 +20,7 @@ tokenized_dataset = dataset.map(tokenize_function, batched=True)
 training_args = TrainingArguments(
     output_dir="./results",
     overwrite_output_dir=True,
-    evaluation_strategy="epoch",
+    eval_strategy="epoch",  # Updated
     learning_rate=5e-5,
     per_device_train_batch_size=2,
     num_train_epochs=3,