using copy.deepcopy

Signed-off-by: apple muncy <[email protected]>

app.py

@@ -3,7 +3,7 @@ import re
 import json
 from datetime import datetime
 from typing import List, Dict, Any, Optional, Literal
-
+import copy
 from fastapi import FastAPI, Request, BackgroundTasks
 from fastapi.middleware.cors import CORSMiddleware
 import gradio as gr
@@ -189,7 +189,7 @@ def extract_tags_from_text(text: str) -> List[str]:
     
     print(f"new valid tags: {n_valid_tags}")    
     
-    valid_tags = n_valid_tags.copy()
+    valid_tags = copy.deepcopy(n_valid_tags)
     
     print(f"valid tags: {valid_tags}")
     return valid_tags