temporaily changed how api key is handled

app.py

@@ -1,6 +1,7 @@
 import streamlit as st
 from openai import OpenAI
 import glob
+import os
 
 from langchain_community.vectorstores import Chroma
 from langchain_core.output_parsers import StrOutputParser
@@ -12,9 +13,8 @@ from langchain_core.prompts import ChatPromptTemplate
 
 from langchain_community.document_loaders import UnstructuredFileLoader
 
-#OPENAI_API_KEY = st.secrets["OPENAI_API_KEY"]
-OPENAI_API_KEY = "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"
-
+# OPENAI_API_KEY = st.secrets["OPENAI_API_KEY"]
+os.environ["OPENAI_API_KEY"] = "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"
 # Get all the filenames from the docs folder
 files = glob.glob("./docs/*.txt")