Update app.py

app.py

@@ -10,6 +10,15 @@ from langchain_community.vectorstores import Qdrant
 from langchain.chains import RetrievalQA
 from langchain.llms import HuggingFaceHub
 hf_token=os.environ["HUGGINGFACEHUB_API_TOKEN"]
+model_name_or_path = "ahmadmac/Trained-T5-large"
+pipe = pipeline(
+    'text2text-generation',
+    model=model_name_or_path,
+    max_length=512,
+    do_sample=True,
+    temperature=1.0
+)
+llm = HuggingFacePipeline(pipeline=pipe)
 prompt_template = """ you are a highly knowledgeable AI assistant. Engage in a conversation with the user. Your main goal is to provide clear and informative answers to the user's questions.
 User: {question}
 Assistant:"""