Update app.py

app.py

@@ -28,7 +28,7 @@ def initialize_session_state():
         st.session_state['vector_store'] = None
     if 'embeddings' not in st.session_state:
         st.session_state['embeddings'] = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2",
-                                                               model_kwargs={'device': 'cuda'}) # Can use CPU if you want
+                                                               model_kwargs={'device': 'cpu'}) # Can use CUDA if you want on your device
     if 'translation_states' not in st.session_state:
         st.session_state['translation_states'] = {}
     if 'message_ids' not in st.session_state: