Update app.py

app.py

@@ -12,7 +12,6 @@ from langchain.chains import LLMChain
 from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder
 import re
 import requests
-from bs4 import BeautifulSoup
 from langchain.chat_models import ChatOpenAI
 from langchain.agents import AgentType, Tool, initialize_agent
 from langchain.tools.render import format_tool_to_openai_function
@@ -20,7 +19,6 @@ from langchain.agents.format_scratchpad import format_to_openai_function_message
 from langchain.agents.output_parsers import OpenAIFunctionsAgentOutputParser
 from langchain.agents import AgentExecutor
 
-
 from langchain.schema import (
     SystemMessage,
     HumanMessage,