Update app.py

don't need import

app.py

@@ -5,7 +5,7 @@ from dataclasses import dataclass
 from datasets import load_dataset, Dataset
 import pandas as pd
 import gradio as gr
-from huggingface_hub import HfApi, snapshot_download, ModelFilter, list_models
+from huggingface_hub import HfApi, snapshot_download
 from huggingface_hub.hf_api import ModelInfo
 from enum import Enum