From d1e61e25f46cfdd045f685c21d16095e54667de8 Mon Sep 17 00:00:00 2001
From: Peter Briggs <peter.briggs@manchester.ac.uk>
Date: Fri, 16 Feb 2024 16:10:27 +0000
Subject: [PATCH 1/3] Add top-level 'requirements.txt' file.

---
 requirements.txt | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 requirements.txt

diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..581ae10
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+xlwt>=0.7.2
+xlrd>=0.7.1
+xlutils>=1.4.1
+xlsxwriter>=0.8.4

From d934f476ae0c3f5c9d15a9e933879143b3575769 Mon Sep 17 00:00:00 2001
From: Peter Briggs <peter.briggs@manchester.ac.uk>
Date: Fri, 16 Feb 2024 16:11:04 +0000
Subject: [PATCH 2/3] Add .readthedocs.yaml file and documentation-specific
 requirements.txt file.

---
 .readthedocs.yaml     | 17 +++++++++++++++++
 docs/requirements.txt |  3 +++
 2 files changed, 20 insertions(+)
 create mode 100644 .readthedocs.yaml
 create mode 100644 docs/requirements.txt

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 0000000..8daf0d0
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,17 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+version: 2
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.8"
+
+python:
+  install:
+    - requirements: requirements.txt
+    - requirements: docs/requirements.txt
+    - method: pip
+      path: .
diff --git a/docs/requirements.txt b/docs/requirements.txt
new file mode 100644
index 0000000..a0833c0
--- /dev/null
+++ b/docs/requirements.txt
@@ -0,0 +1,3 @@
+sphinx==7.1.2
+sphinx_rtd_theme==2.0.0
+readthedocs-sphinx-search==0.3.2

From 1cb8a1697fecbde10b1c8fa0cbfeff89be2f5816 Mon Sep 17 00:00:00 2001
From: Peter Briggs <peter.briggs@manchester.ac.uk>
Date: Fri, 16 Feb 2024 16:12:03 +0000
Subject: [PATCH 3/3] Update documentation configuration file to specify the
 RTD theme.

---
 docs/source/conf.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docs/source/conf.py b/docs/source/conf.py
index 886a9c8..341eba8 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -26,7 +26,8 @@
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc',
+extensions = ['sphinx_rtd_theme',
+              'sphinx.ext.autodoc',
               'sphinx.ext.napoleon',
               'sphinx.ext.intersphinx',]
 
@@ -97,7 +98,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'sphinx_rtd_theme'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the