Update app.py

app.py

@@ -1,9 +1,6 @@
 # app_pixal_chat.py
-with open("/usr/local/lib/python3.10/site-packages/langchain_experimental/tools/python/tool.py","r") as f:
-    abc=f.read()
-with open("/usr/local/lib/python3.10/site-packages/langchain_experimental/tools/python/tool.py","w") as f:
-    f.write(abc.replace("langchain.","langchain_classic."))
 import os, re, json, gradio as gr
+os.rename("/usr/local/lib/python3.10/site-packages/langchain_classic", "/usr/local/lib/python3.10/site-packages/langchain")
 from langchain_classic.memory import ConversationBufferMemory
 from langchain_classic.agents import initialize_agent, AgentType, load_tools
 from langchain_community.tools import Tool