Update app.py

app.py

@@ -14,6 +14,18 @@ from langchain import hub
 
 from github import fetch_github_issues
 from note import note_tool
+#import os
+#import gradio as gr
+#from dotenv import load_dotenv
+
+#from langchain_openai import ChatOpenAI, OpenAIEmbeddings
+#from langchain_community.vectorstores import AstraDB
+from langchain.agents import initialize_agent, AgentType
+#from langchain.tools.retriever import create_retriever_tool
+#from langchain import hub
+
+#from github import fetch_github_issues
+#from note import note_tool
 
 # ENV