Update mapi_tools.py

mapi_tools.py

@@ -7,7 +7,7 @@ from langchain import agents
 from langchain.agents import initialize_agent
 from langchain.agents import Tool, tool
 from langchain import LLMMathChain, SerpAPIWrapper
-from gpt_index import GPTListIndex, GPTIndexMemory
+from llama_index import GPTListIndex, GPTIndexMemory
 from langchain import SerpAPIWrapper
 from langchain.prompts.few_shot import FewShotPromptTemplate
 from langchain.prompts.prompt import PromptTemplate