From 71e8c3b1a69efcc2075f1264023b154ec21804cc Mon Sep 17 00:00:00 2001
From: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Date: Sun, 28 Jun 2020 21:47:22 +0100
Subject: [PATCH] deb_ndsphinx_optional

Gbp-Pq: Name deb_ndsphinx_optional
---
 doc/source/conf.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/doc/source/conf.py b/doc/source/conf.py
index fc007ff2..e946813e 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -63,11 +63,16 @@ extensions = [
     "sphinx.ext.mathjax",
     "sphinx.ext.ifconfig",
     "sphinx.ext.linkcode",
-    "nbsphinx",
+    # "nbsphinx",
     "contributors",  # custom pandas extension
 ]
 
 mathjax_path="MathJax.js"
+try:
+    import nbsphinx
+    extensions += ["nbsphinx"]
+except:
+    pass  # survive without
 
 exclude_patterns = ["**.ipynb_checkpoints"]
 try:
-- 
2.30.2