Update app.py

app.py

@@ -6,8 +6,9 @@ import torch
 import spaces
 import subprocess
 
+subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'git+https://github.com/huggingface/transformers', '-U'])
+
 subprocess.run(
-    "pip install git+https://github.com/huggingface/transformers/",
      "pip install flash-attn --no-build-isolation",
      env={"FLASH_ATTENTION_SKIP_CUDA_BUILD": "TRUE"},
      shell=True,