Update download_script.py

Author: Xinle-Deng

download_script.py

@@ -1,5 +1,6 @@
 from huggingface_hub import snapshot_download
 import argparse
+import os 
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser()
@@ -38,7 +39,6 @@
     if args.proxy is not None:
         if args.proxy == "auto":
             args.proxy = "http://127.0.0.1:7890"
-        import os 
         os.environ["HTTP_PROXY"] = args.proxy
         os.environ["HTTPS_PROXY"] = args.proxy