From 9e067b8cc917f3b753d944ecf9e1ed080b153250 Mon Sep 17 00:00:00 2001
From: Lance Martin <122662504+rlancemartin@users.noreply.github.com>
Date: Tue, 11 Jul 2023 09:48:40 -0700
Subject: [PATCH] Add env setup (#7550)

Include setup
---
 docs/extras/use_cases/question_answering/index.mdx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/extras/use_cases/question_answering/index.mdx b/docs/extras/use_cases/question_answering/index.mdx
index bd7a7074f94..590bc16ab77 100644
--- a/docs/extras/use_cases/question_answering/index.mdx
+++ b/docs/extras/use_cases/question_answering/index.mdx
@@ -45,7 +45,14 @@ Let's load this [blog post](https://lilianweng.github.io/posts/2023-06-23-agent/
 
 We have a QA app in a few lines of code.
 
+Set enviorment varaibles and get packages:
+```python 
+pip install openai
+pip install chromadb
+export OPENAI_API_KEY="..."
+```
 
+Run:
 ```python
 from langchain.document_loaders import WebBaseLoader
 from langchain.indexes import VectorstoreIndexCreator