Update app.py

app.py

@@ -109,10 +109,23 @@ def extract_stock_info(text):
 def save_cookies(file):
     if file is None:
         return None
+
     temp_path = tempfile.mktemp(suffix=".txt")
-    with open(temp_path, "wb") as f:
-        f.write(file.read())
-    return temp_path
+
+    try:
+        # Handle both file-like object and NamedString
+        if hasattr(file, "read"):  # File-like
+            with open(temp_path, "wb") as f:
+                f.write(file.read())
+        else:  # NamedString (str path)
+            shutil.copy(file, temp_path)
+
+        return temp_path
+
+    except Exception as e:
+        print(f"❌ Failed to handle cookies.txt: {e}")
+        return None
+
 
 # ✅ Full pipeline with error traceback