fix bug

app.py

@@ -40,7 +40,7 @@ directions = [f for f in os.listdir(direction_folder) if f.endswith(".npz")]
 for d in directions:
     with np.load(direction_folder + d) as data:
         dir_name = d.split(".npz")[0]
-        direction_list.append(d)
+        direction_list.append(dir_name)
         direction_map[dir_name] = {"direction": data["s"], "stylegan_type": "FFHQ"}