Update summary_extractor.py

summary_extractor.py

@@ -3,6 +3,7 @@ import json
 from typing import Dict
 import os
 from typing import List
+os.system("pip install langchain-openai")
 from langchain_openai import AzureChatOpenAI
 from langchain.chains.mapreduce import MapReduceChain
 from langchain.text_splitter import CharacterTextSplitter
@@ -10,6 +11,7 @@ from langchain.chains.summarize import load_summarize_chain
 from langchain.prompts import PromptTemplate
 from langchain_community.document_loaders import UnstructuredFileLoader
 
+
 class Extractor:
 
     """