Update app.py

app.py

@@ -30,14 +30,14 @@ g4f.debug.logging = True
 from llama_index.core import Settings
 from langchain_google_genai import ChatGoogleGenerativeAI
 
-"""
+
 llm= LLM = G4FLLM(
         model=models.gpt_35_turbo_16k,
     )
 
 llm = LangChainLLM(llm=llm)
 
-"""
+
 
 safe = [
     {
@@ -60,7 +60,7 @@ safe = [
 
 
 
-llm = Gemini(model="models/gemini-pro", safety_settings=safe)
+#llm = Gemini(model="models/gemini-pro", safety_settings=safe)
 
 model_name = "models/embedding-001"
 
@@ -102,7 +102,7 @@ service_context = (
     .from_defaults(
         llm=llm, 
         embed_model=embed_model, 
-        chunk_size=12045
+        chunk_size=8045
     )
 )
 set_global_service_context(service_context)
@@ -129,12 +129,13 @@ index = (
         )
 )
 print("node passer")
-query_engine = index.as_query_engine()
+
 
 # Query the index
 
 
 def greet(name):
+    query_engine = index.as_query_engine()
     response = query_engine.query(name)
 
     print("question :",name)