Update app.py

app.py

@@ -7,6 +7,9 @@ import time
 from PIL import Image
 import torch
 import spaces
+import subprocess
+subprocess.run('pip install flash-attn --no-build-isolation', env={'FLASH_ATTENTION_SKIP_CUDA_BUILD': "TRUE"}, shell=True)
+
 
 PROCESSOR = AutoProcessor.from_pretrained("HuggingFaceM4/idefics2-8b")