Update app.py

app.py

@@ -6,13 +6,14 @@ from langchain.agents import load_tools, initialize_agent
 from langchain.agents import AgentType
 from langchain.tools import AIPluginTool
 
-tool = AIPluginTool.from_plugin_url("https://www.klarna.com/.well-known/ai-plugin.json")
-llm = ChatOpenAI(temperature=0)
-tools = load_tools(["requests_all"] )
-tools += [tool]
-agent_chain = initialize_agent( tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True)
+
 
 def run(prompt):
+    tool = AIPluginTool.from_plugin_url("https://www.klarna.com/.well-known/ai-plugin.json")
+    llm = ChatOpenAI(temperature=0)
+    tools = load_tools(["requests_all"] )
+    tools += [tool]
+    agent_chain = initialize_agent( tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True)
     return agent_chain.run("what t shirts are available in klarna?")
 
 with gr.Blocks() as demo: