Update app.py

app.py

@@ -4,7 +4,7 @@ from langchain_experimental.tools.python.tool import PythonREPLTool as PYT
 from langchain.agents import load_tools, initialize_agent as Agent,AgentExecutor as Ex, AgentType as Type
 from langchain.agents.agent_toolkits import create_retriever_tool as crt
 from langchain_community.agent_toolkits import FileManagementToolkit as FMT
-from langchain.tools import Tool,YoutubeSearchTool as YTS
+from langchain.tools import Tool
 from langchain.memory import ConversationalBufferMomory as MEM,RedisChatHistory as HIS
 from langchain.schema import SystemMessage as SM,HumanMessage as HM
 from langchain import hub
@@ -22,7 +22,6 @@ def terminal(c):
     return a.stdout.read()+a.stderr.read()
 tools=FMT().get_tools()
 tools.append(PYT())
-tools.append(YTS())
 tools.extend(load_tools(["requests"]))
 tools.extend(load_tools(["llm-math","ddg-search"]))
 tools.append(Tool.from_function(func=terminal,name="terminal"))