fix imports

app.py

@@ -1,5 +1,5 @@
 import subprocess
-
+import os
 # Ensure the required libraries are installed
 def install(package):
     subprocess.check_call([os.sys.executable, "-m", "pip", "install", package])
@@ -12,7 +12,6 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
 from huggingface_hub import login
 import torch
 import gradio as gr
-import os
 import spaces
 
 token = os.environ.get("HF_TOKEN_READ")