From 461fbaeeaacc360867397ba25d4503c2b06999db Mon Sep 17 00:00:00 2001
From: Roy Smart <roytsmart@gmail.com>
Date: Fri, 2 Aug 2024 00:11:43 -0600
Subject: [PATCH] doc fixes

---
 docs/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/index.rst b/docs/index.rst
index 2cc83d0..501a3f3 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -37,6 +37,7 @@ and display as a false-color movie.
 .. jupyter-execute::
 
     import IPython.display
+    import dataclasses
     import numpy as np
     import matplotlib.pyplot as plt
     import astropy.units as u