Update tools.py

tools.py

@@ -2,9 +2,7 @@ import os
 
 from langchain_community.agent_toolkits.load_tools import load_tools
 from langchain.base_language import BaseLanguageModel
-import subprocess
-subprocess.check_call(["pip", "install", "--no-deps", "wikipedia "])
- 
+
 from tool import *