From a2119f3581ab88ab00f7c68189f7d4b1b0637424 Mon Sep 17 00:00:00 2001
From: Riku <riku.block@gmail.com>
Date: Sat, 18 Feb 2023 11:50:48 +0100
Subject: [PATCH] add python prerequisites

---
 .../trade-in-the-decentralized-exchange.md         | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/content/tutorials/use-tokens/trade-in-the-decentralized-exchange.md b/content/tutorials/use-tokens/trade-in-the-decentralized-exchange.md
index 9e43c04b20..d5ec7ec809 100644
--- a/content/tutorials/use-tokens/trade-in-the-decentralized-exchange.md
+++ b/content/tutorials/use-tokens/trade-in-the-decentralized-exchange.md
@@ -14,14 +14,16 @@ This tutorial demonstrates how you can buy and sell tokens in the [decentralized
 
 ## Prerequisites
 
+- You need a connection to the XRP Ledger network. As shown in this tutorial, you can use public servers for testing.
+- You should be familiar with the Getting Started instructions for your preferred client library. This page provides examples for the following:
+    - **JavaScript** with the [xrpl.js library](https://github.com/XRPLF/xrpl.js/). See [Get Started Using JavaScript](get-started-using-javascript.html) for setup steps.
+    - **Python** with the [`xrpl-py` library](https://xrpl-py.readthedocs.io/). See [Get Started using Python](get-started-using-python.html) for setup steps.
+    - You can also read along and use the interactive steps in your browser without any setup.
+
 <!-- Source for this specific tutorial's interactive bits: -->
 <script src='https://cdn.jsdelivr.net/npm/bignumber.js@9.0.2/bignumber.min.js'></script>
 <script type="application/javascript" src="assets/js/tutorials/trade-in-the-dex.js"></script>
 
-This page provides JavaScript examples that use the [xrpl.js](https://js.xrpl.org/) library. See [Get Started Using JavaScript](get-started-using-javascript.html) for setup instructions.
-
-Since JavaScript works in the web browser, you can read along and use the interactive steps without any setup.
-
 ## Example Code
 
 Complete sample code for all of the steps of this tutorial is available under the [MIT license](https://github.com/XRPLF/xrpl-dev-portal/blob/master/LICENSE).
@@ -49,6 +51,10 @@ _JavaScript_
 
 {{ include_code("_code-samples/trade-in-the-decentralized-exchange/js/base-with-bignumber.js", language="js") }}
 
+_Python_
+
+{{ include_code("_code-samples/get-started/py/base.py", language="py") }}
+
 <!-- MULTICODE_BLOCK_END -->
 
 **Note:** The JavaScript code samples in this tutorial use the [`async`/`await` pattern](https://javascript.info/async-await). Since `await` needs to be used from within an `async` function, the remaining code samples are written to continue inside the `main()` function started here. You can also use Promise methods `.then()` and `.catch()` instead of `async`/`await` if you prefer.