Update app.py

app.py

@@ -10,6 +10,9 @@ from transformers.utils import is_flash_attn_2_available
 _import_utils._is_package_available   = lambda pkg: False
 _import_utils.is_flash_attn_2_available = lambda: False
 
+transformers.utils.is_flash_attn_2_available              = getattr(transformers.utils, "is_flash_attn_2_available", lambda: False)
+transformers.utils.is_flash_attn_greater_or_equal_2_10    = lambda *args, **kwargs: False
+
 import huggingface_hub as _hf_hub
 _hf_hub.cached_download = _hf_hub.hf_hub_download