Update app.py

app.py

@@ -1,12 +1,18 @@
 import gradio as gr
 
 def greet(text):
-
+ 
  from langchain.chat_models import ChatOllama
  from langchain.document_loaders import WebBaseLoader
  from langchain.chains.summarize import load_summarize_chain
  
  loader = WebBaseLoader("https://lilianweng.github.io/posts/2023-06-23-agent/")
+ docs = loader.load()
+ 
+ llm = ChatOllama(temperature=0, model_name="falcon:7b")
+ chain = load_summarize_chain(llm, chain_type="stuff")
+ 
+ chain.run(docs)
 
  from langchain.chains.llm import LLMChain
  from langchain.prompts import PromptTemplate