Update app.py

app.py

@@ -16,16 +16,27 @@ import bm25s
 import aiohttp
 from bs4 import BeautifulSoup
 
-# 🔥 CRITICAL HOTFIX FOR HUGGING FACE SPACES
-# Bypasses the Optimum crash with the latest Transformers version natively on Python 3.13
+# 🔥 COMPREHENSIVE HOTFIX FOR HUGGING FACE SPACES / OPTIMUM
+# The new Transformers library removed TensorFlow checks, but Optimum still looks for them.
+# We inject these functions into the root namespace BEFORE Optimum imports them.
+import transformers
 import transformers.utils
 import transformers.utils.import_utils
-for mod in [transformers.utils, transformers.utils.import_utils]:
-    if not hasattr(mod, 'is_tf_available'):
-        mod.is_tf_available = lambda: False
-    if not hasattr(mod, 'is_torch_available'):
-        mod.is_torch_available = lambda: True
 
+def _is_false(): return False
+def _is_true(): return True
+
+# Patch the Root Namespace
+transformers.is_tf_available = _is_false
+transformers.is_torch_available = _is_true
+# Patch the Utils Namespace
+transformers.utils.is_tf_available = _is_false
+transformers.utils.is_torch_available = _is_true
+# Patch the Import Utils Namespace
+transformers.utils.import_utils.is_tf_available = _is_false
+transformers.utils.import_utils.is_torch_available = _is_true
+
+# NOW it is safe to import optimum
 from transformers import AutoTokenizer, pipeline
 from optimum.onnxruntime import ORTModelForCausalLM
 import onnxruntime as ort