fix new gradio errors

app.py

@@ -11,7 +11,7 @@ all = load_dataset("raminass/opinions-94-23")
 
 df = pd.DataFrame(all["train"])
 choices = []
-percuriams = df[df.type == "per_curiam"]
+percuriams = df[df.type == "per_curiam"].copy()
 percuriams["case_name"] = percuriams["case_name"].apply(lambda x: x.strip())
 percuriams = percuriams.sort_values(by="case_name", key=lambda x: x.str.lower())
 
@@ -83,7 +83,7 @@ with gr.Blocks() as demo:
             with gr.Row():
                 clear_btn = gr.Button("Clear")
                 greet_btn = gr.Button("Predict")
-            op_level = gr.outputs.Label(
+            op_level = gr.Label(
                 num_top_classes=9, label="Predicted author of opinion"
             )
             output_textbox = gr.Textbox(label="Output Text", show_copy_button=True)