Update app.py

app.py

@@ -9,7 +9,7 @@ from huggingface_hub import InferenceClient
 from jinja2 import Environment, FileSystemLoader
 import numpy as np
 from os import getenv
-from backend.query_llm import generate_hf, generate_openai
+from backend.query_llm import generate_hf, generate_qwen
 from backend.semantic_search import table, retriever
 from huggingface_hub import InferenceClient
 
@@ -151,7 +151,8 @@ def bot(history, cross_encoder):
         prompt = template.render(documents=documents, query=query)
         prompt_html = template_html.render(documents=documents, query=query)
     
-        generate_fn = generate_hf
+        #generate_fn = generate_hf
+        generate_fn=generate_qwen
         # Create a new history entry instead of modifying the tuple directly
         new_history = history[:-1] + [ (query, "") ]
         for character in generate_fn(prompt, history[:-1]):