Update local changes

app.py

@@ -231,6 +231,6 @@ if __name__ == "__main__":
 
     embed_model = llmBuilder.getEmbeddingsModel()
     #global llmModel
-    llmModel = llmBuilder.getLLM()
+
 
     demo.launch(share=True)

seminar_edition_ai.py

@@ -1,4 +1,5 @@
 from langchain.docstore.document import Document
+from llm_call import GeminiLLM
 from langchain.chains.question_answering import load_qa_chain
 import chromadb
 from datetime import datetime
@@ -58,6 +59,11 @@ def updatePromptTemplate(
   ):
     prompt = PromptTemplate(template = promptTemplate,
                         input_variables = inputVariablesTemplate)
+
+    if llmModel == None:
+        llmBuilder = GeminiLLM()
+        llmModel = llmBuilder.getLLM()
+
     chain = load_qa_chain(
         llmModel,
         chain_type = "stuff",