Update app.py

app.py

@@ -2,10 +2,15 @@ import gradio as gr
 import random
 import time
 import os
-from typing import Dict
 from pathlib import Path
 from transformers import AutoTokenizer, AutoModelForCausalLM
-import torch
+import json
+import uuid
+import edge_tts
+import asyncio
+import aiofiles
+import mimetypes
+from typing import List, Dict
 
 # Define model name clearly
 MODEL_NAME = "unsloth/gemma-3-1b-pt" #HuggingFaceH4/zephyr-7b-alpha"