From 26be844b0e9a88dd963486b5dc67ff367d2b97b9 Mon Sep 17 00:00:00 2001
From: GitHub Actions <actions@github.com>
Date: Sat, 28 Sep 2024 18:44:19 +0000
Subject: [PATCH] site deploy

Auto-generated via {sandpaper}
Source  : 3fce9c3bffc0446154b4da23d31b511dcfad050d
Branch  : md-outputs
Author  : GitHub Actions <actions@github.com>
Time    : 2024-09-28 18:43:53 +0000
Message : markdown source builds

Auto-generated via {sandpaper}
Source  : ec036ef350874d000c57deec9a3179f1d2ccd1f9
Branch  : main
Author  : Tim Dennis <tdennis@library.ucla.edu>
Time    : 2024-09-28 18:43:08 +0000
Message : Merge pull request #131 from LibraryCarpentry/tabbed_install

add tabbed install instructions
---
 404.html                           |  4 +-
 CODE_OF_CONDUCT.html               |  2 +-
 LICENSE.html                       |  2 +-
 aio.html                           | 48 +++++++++---------
 conditionals.html                  |  8 +--
 data-visualisation.html            |  2 +-
 design.html                        |  2 +-
 discuss.html                       |  2 +-
 exercises.html                     |  2 +-
 for-loops.html                     |  2 +-
 functions.html                     |  6 +--
 getting-started.html               |  4 +-
 images.html                        |  4 +-
 index.html                         | 78 ++++++++++++++++++------------
 instructor-notes.html              |  4 +-
 instructor/404.html                |  4 +-
 instructor/CODE_OF_CONDUCT.html    |  2 +-
 instructor/LICENSE.html            |  2 +-
 instructor/aio.html                | 50 +++++++++----------
 instructor/conditionals.html       |  8 +--
 instructor/data-visualisation.html |  2 +-
 instructor/design.html             |  2 +-
 instructor/discuss.html            |  2 +-
 instructor/exercises.html          |  2 +-
 instructor/for-loops.html          |  2 +-
 instructor/functions.html          |  6 +--
 instructor/getting-started.html    |  6 +--
 instructor/images.html             |  4 +-
 instructor/index.html              | 78 ++++++++++++++++++------------
 instructor/instructor-notes.html   |  4 +-
 instructor/key-points.html         |  4 +-
 instructor/libraries.html          |  8 +--
 instructor/lists.html              |  2 +-
 instructor/looping-data-sets.html  |  8 +--
 instructor/pandas.html             |  2 +-
 instructor/profiles.html           |  4 +-
 instructor/reference.html          |  2 +-
 instructor/tidy.html               |  8 +--
 instructor/variables.html          | 16 +++---
 instructor/wrap.html               |  2 +-
 instructor/writing-functions.html  |  2 +-
 key-points.html                    |  4 +-
 libraries.html                     |  8 +--
 lists.html                         |  2 +-
 looping-data-sets.html             |  8 +--
 md5sum.txt                         |  2 +-
 pandas.html                        |  2 +-
 pkgdown.yml                        |  2 +-
 profiles.html                      |  4 +-
 reference.html                     |  2 +-
 tidy.html                          |  8 +--
 variables.html                     | 16 +++---
 wrap.html                          |  2 +-
 writing-functions.html             |  2 +-
 54 files changed, 250 insertions(+), 214 deletions(-)

diff --git a/404.html b/404.html
index 290cc941..157e8019 100644
--- a/404.html
+++ b/404.html
@@ -453,8 +453,8 @@ <h1>Page not found</h1>
   "url": "https://librarycarpentry.github.io/lc-python-intro/404.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/404.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 219d387c..47b6ffc1 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -458,7 +458,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/CODE_OF_CONDUCT.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index de5e562e..0bf393d8 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -506,7 +506,7 @@ <h1>Licenses</h1>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/LICENSE.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 99415484..15d7953c 100644
--- a/aio.html
+++ b/aio.html
@@ -531,7 +531,7 @@ <h3 class="callout-title">Python in Libraries</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Here a few areas where you might apply Python in your work.</p>
 <p><strong>Metadata work.</strong> Many cataloging teams use Python to
@@ -1181,7 +1181,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb27">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1224,7 +1224,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre><code><span><span class="va">swap</span> <span class="op">=</span> <span class="va">x</span>  <span class="co">#  x = 1.0 y = 3.0 swap = 1.0</span></span>
 <span><span class="va">x</span> <span class="op">=</span> <span class="va">y</span>     <span class="co">#  x = 3.0 y = 3.0 swap = 1.0</span></span>
@@ -1261,7 +1261,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb32">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1298,7 +1298,7 @@ <h3 class="callout-title">Can you slice integers?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Numbers are not stored in the written representation, so they can’t
 be treated like strings.</p>
@@ -1356,7 +1356,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>It will slice the string, starting at the <code>low</code> index and
@@ -1388,7 +1388,7 @@ <h3 class="callout-title">Fractions</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <p>It is a floating-point number (often abbreviated “float”).</p>
 <div class="codewrapper sourceCode" id="cb38">
@@ -1421,7 +1421,7 @@ <h3 class="callout-title">Automatic Type Conversion</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution7" aria-expanded="false" aria-controls="collapseSolution7">
   <h4 class="accordion-header" id="headingSolution7"> Show me the solution </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
 <div class="accordion-body">
 <p>It is a float: integers are automatically converted to floats as
 necessary.</p>
@@ -2106,7 +2106,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2142,7 +2142,7 @@ <h3 class="callout-title">Why Not?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>Both functions require an argument to execute</p>
 <div class="codewrapper sourceCode" id="cb19">
@@ -2958,7 +2958,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -3016,7 +3016,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>The <a href="https://docs.python.org/3/library/datetime.html" class="external-link">datetime
 module</a> seems like it could help you.</p>
@@ -3047,7 +3047,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler1" aria-expanded="false" aria-controls="collapseSpoiler1">
   <h3 class="accordion-header" id="headingSpoiler1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Is there something special about that date in library history? </h3>
 </button>
-<div id="collapseSpoiler1" class="accordion-collapse collapse" aria-labelledby="headingSpoiler1" data-bs-parent="#accordionSpoiler1">
+<div id="collapseSpoiler1" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler1" aria-labelledby="headingSpoiler1">
 <div class="accordion-body">
 <p>According to <a href="https://www.wccls.org/news/brief-history-library-catalog" class="external-link">Washington
 County Cooperative Library Services</a>: “1971, August 26 – Ohio
@@ -3871,7 +3871,7 @@ <h3 class="callout-title">Determining Matches</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Only item 1 is matched by the wildcard expression
 <code>data/*circ.csv</code>.</p>
@@ -3905,7 +3905,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -3945,7 +3945,7 @@ <h3 class="callout-title">Compile CSVs into one DataFrame</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -5340,7 +5340,7 @@ <h3 class="callout-title">Age conditionals</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>For parts 1 to 3:</p>
 <div class="codewrapper sourceCode" id="cb13">
@@ -5407,7 +5407,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb16">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -5466,7 +5466,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -7380,7 +7380,7 @@ <h3 class="callout-title">Tidy Data Principles</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <table class="table">
 <thead><tr class="header">
@@ -7465,7 +7465,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -7498,7 +7498,7 @@ <h3 class="callout-title">Group and aggregate for circulation by year</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -8323,8 +8323,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://librarycarpentry.github.io/lc-python-intro/aio.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/aio.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/conditionals.html b/conditionals.html
index ac26bf1f..7e7bd0e8 100644
--- a/conditionals.html
+++ b/conditionals.html
@@ -614,7 +614,7 @@ <h3 class="callout-title">Age conditionals</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>For parts 1 to 3:</p>
 <div class="codewrapper sourceCode" id="cb13">
@@ -681,7 +681,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb16">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -740,7 +740,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -834,7 +834,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/conditionals.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/data-visualisation.html b/data-visualisation.html
index 84a622ef..408c675f 100644
--- a/data-visualisation.html
+++ b/data-visualisation.html
@@ -951,7 +951,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/data-visualisation.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/design.html b/design.html
index df91a901..b0f139eb 100644
--- a/design.html
+++ b/design.html
@@ -553,7 +553,7 @@ <h3 id="wrap-up-and-feedback-15-min">Wrap-Up and Feedback (15 min)<a class="anch
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/design.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 75c4aa97..435b5518 100644
--- a/discuss.html
+++ b/discuss.html
@@ -459,7 +459,7 @@ <h1>Discussion</h1>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/discuss.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/exercises.html b/exercises.html
index 905dedeb..0ead1a61 100644
--- a/exercises.html
+++ b/exercises.html
@@ -451,7 +451,7 @@ <h1>Further Exercises</h1>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/exercises.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/for-loops.html b/for-loops.html
index fb0e2f03..2407facb 100644
--- a/for-loops.html
+++ b/for-loops.html
@@ -921,7 +921,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/for-loops.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/functions.html b/functions.html
index 42e99b0e..5f7b1855 100644
--- a/functions.html
+++ b/functions.html
@@ -620,7 +620,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -656,7 +656,7 @@ <h3 class="callout-title">Why Not?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>Both functions require an argument to execute</p>
 <div class="codewrapper sourceCode" id="cb19">
@@ -752,7 +752,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/functions.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/getting-started.html b/getting-started.html
index 60c288cf..238f5377 100644
--- a/getting-started.html
+++ b/getting-started.html
@@ -466,7 +466,7 @@ <h3 class="callout-title">Python in Libraries</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Here a few areas where you might apply Python in your work.</p>
 <p><strong>Metadata work.</strong> Many cataloging teams use Python to
@@ -799,7 +799,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/getting-started.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-08-20",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index d86e6a80..574a863b 100644
--- a/images.html
+++ b/images.html
@@ -561,8 +561,8 @@ <h3 id="data-visualisation-figure-8">Figure 8</h3>
   "url": "https://librarycarpentry.github.io/lc-python-intro/images.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/images.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 0524d739..1e05a6dc 100644
--- a/index.html
+++ b/index.html
@@ -455,23 +455,40 @@ <h3 class="callout-title">Prerequisites</h3>
 versions of the Chrome, Safari and Firefox browsers are all supported
 (some older browsers, including Internet Explorer version 9 and below,
 are not).</p>
-<div class="section level3">
-<h3 id="windows---video-tutorialvideo-windows">Windows - <a href="https://www.youtube.com/watch?v=xxQ0mzZ8UvA" class="external-link">Video
-tutorial</a>
-<a class="anchor" aria-label="anchor" href="#windows---video-tutorialvideo-windows"></a></h3>
-<ol style="list-style-type: decimal"><li><p>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
-your web browser.</p></li>
-<li><p>Download the Anaconda for Windows installer with Python 3. (If
-you are not sure which version to choose, you probably want the 64-bit
-Graphical Installer <em>Anaconda3-…-Windows-x86_64.exe</em>)</p></li>
-<li><p>Install Python 3 by running the Anaconda Installer, using all of
-the defaults for installation except make sure to check <em>Add Anaconda
-to my PATH environment variable</em>.</p></li>
+<div class="tabs">
+<nav><div id="nav-tab-1" class="nav nav-tabs" role="tablist">
+<button class="nav-link active" id="nav-tab-1-1" data-bs-toggle="tab" data-bs-target="#nav-tabpanel-1-1" type="button" role="tab" aria-controls="nav-tabpanel-1-1" aria-selected="true">
+  <h3 class="tab-header" id="nav-tab-heading-1-1">
+  Windows
+  </h3>
+</button>
+<button class="nav-link" id="nav-tab-1-2" data-bs-toggle="tab" data-bs-target="#nav-tabpanel-1-2" type="button" role="tab" aria-controls="nav-tabpanel-1-2" aria-selected="false">
+  <h3 class="tab-header" id="nav-tab-heading-1-2">
+  Mac
+  </h3>
+</button>
+<button class="nav-link" id="nav-tab-1-3" data-bs-toggle="tab" data-bs-target="#nav-tabpanel-1-3" type="button" role="tab" aria-controls="nav-tabpanel-1-3" aria-selected="false">
+  <h3 class="tab-header" id="nav-tab-heading-1-3">
+  Linux
+  </h3>
+</button>
+</div>
+</nav><div id="nav-tabContent-1" class="tab-content">
+<div id="nav-tabpanel-1-1" class="tab-pane show active" aria-labelledby="nav-tab-1-1" role="tabpanel">
+<p><a href="https://www.youtube.com/watch?v=xxQ0mzZ8UvA" class="external-link">Watch a video
+tutorial for Windows</a>.</p>
+<ol style="list-style-type: decimal"><li>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
+your web browser.</li>
+<li>Download the Anaconda for Windows installer with Python 3. (If you
+are not sure which version to choose, you probably want the 64-bit
+Graphical Installer <em>Anaconda3-…-Windows-x86_64.exe</em>)</li>
+<li>Install Python 3 by running the Anaconda Installer, using all of the
+defaults for installation except make sure to check <em>Add Anaconda to
+my PATH environment variable</em>.</li>
 </ol></div>
-<div class="section level3">
-<h3 id="macos---video-tutorialvideo-mac">macOS - <a href="https://www.youtube.com/watch?v=TcSAln46u9U" class="external-link">Video
-tutorial</a>
-<a class="anchor" aria-label="anchor" href="#macos---video-tutorialvideo-mac"></a></h3>
+<div id="nav-tabpanel-1-2" class="tab-pane" aria-labelledby="nav-tab-1-2" role="tabpanel">
+<p><a href="https://www.youtube.com/watch?v=TcSAln46u9U" class="external-link">Watch a video
+tutorial for Mac</a>.</p>
 <ol style="list-style-type: decimal"><li>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
 your web browser.</li>
 <li>Download the Anaconda Installer with Python 3 for macOS (you can
@@ -479,29 +496,30 @@ <h3 id="macos---video-tutorialvideo-mac">macOS - <a href="https://www.youtube.co
 <li>Install Python 3 by running the Anaconda Installer using all of the
 defaults for installation.</li>
 </ol></div>
-<div class="section level3">
-<h3 id="linux">Linux<a class="anchor" aria-label="anchor" href="#linux"></a></h3>
+<div id="nav-tabpanel-1-3" class="tab-pane" aria-labelledby="nav-tab-1-3" role="tabpanel">
 <p>Note that the following installation steps require you to work from
 the shell. If you aren’t comfortable doing the installation yourself
 stop here and request help from the workshop organizers.</p>
-<ol style="list-style-type: decimal"><li><p>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
-your web browser.</p></li>
-<li><p>Download the Anaconda Installer with Python 3 for Linux.</p></li>
-<li><p>Open a terminal window and navigate to the directory where the
-executable is downloaded (e.g., <code>cd ~/Downloads</code>).</p></li>
-<li><p>Type <code>bash Anaconda3</code> and press <kbd>Tab</kbd> to
+<ol style="list-style-type: decimal"><li>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
+your web browser.</li>
+<li>Download the Anaconda Installer with Python 3 for Linux.</li>
+<li>Open a terminal window and navigate to the directory where the
+executable is downloaded (e.g., <code>cd ~/Downloads</code>).</li>
+<li>Type <code>bash Anaconda3</code> and press <kbd>Tab</kbd> to
 auto-complete the full file name. The name of file you just downloaded
-should appear.</p></li>
-<li><p>Press <kbd>Enter</kbd> (or <kbd>Return</kbd> depending on your
+should appear.</li>
+<li>Press <kbd>Enter</kbd> (or <kbd>Return</kbd> depending on your
 keyboard). You will follow the text-only prompts. To move through the
 text, press <kbd>Spacebar</kbd>. Type <code>yes</code> and press
 <kbd>Enter</kbd> to approve the license. Press <kbd>Enter</kbd> (or
 <kbd>Return</kbd>) to approve the default location for the files. Type
 <code>yes</code> and press <kbd>Enter</kbd> (or <kbd>Return</kbd>) to
 prepend Anaconda to your PATH (this makes the Anaconda distribution the
-default Python).</p></li>
-<li><p>Close the terminal window.</p></li>
+default Python).</li>
+<li>Close the terminal window.</li>
 </ol></div>
+</div>
+</div>
 </section><section><h2 class="section-heading" id="jupyterlab">JupyterLab<a class="anchor" aria-label="anchor" href="#jupyterlab"></a></h2>
 <hr class="half-width"><p>We will teach Python using JupyterLab, a part of a family of <a href="https://docs.jupyter.org/en/latest/" class="external-link">Jupyter</a> tools that
 includes Jupyter Notebook and JupyterLab, both of which provide
@@ -572,8 +590,8 @@ <h3 id="linux">Linux<a class="anchor" aria-label="anchor" href="#linux"></a></h3
   "url": "https://librarycarpentry.github.io/lc-python-intro/index.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/index.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index b8f7a1b3..c80ab7ca 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -527,8 +527,8 @@ <h1>Instructor Notes</h1>
   "url": "https://librarycarpentry.github.io/lc-python-intro/instructor-notes.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor-notes.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index ed4ce9d3..e7e8278e 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -453,8 +453,8 @@ <h1>Page not found</h1>
   "url": "https://librarycarpentry.github.io/lc-python-intro/instructor/404.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/404.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index d6322df9..1a0baa62 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -460,7 +460,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index ee0a57c2..5421561a 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -508,7 +508,7 @@ <h1>Licenses</h1>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/LICENSE.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index ecbbbaaf..0ea5873a 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -536,7 +536,7 @@ <h3 class="callout-title">Python in Libraries</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Here a few areas where you might apply Python in your work.</p>
 <p><strong>Metadata work.</strong> Many cataloging teams use Python to
@@ -801,7 +801,7 @@ <h3 class="callout-title">Markdown</h3>
 <button class="accordion-button instructor-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseInstructor1" aria-expanded="false" aria-controls="collapseInstructor1">
   <h3 class="accordion-header" id="headingInstructor1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="edit-2"></i></div> Instructor Note </h3>
 </button>
-<div id="collapseInstructor1" class="accordion-collapse collapse" data-bs-parent="#accordionInstructor1" aria-labelledby="headingInstructor1">
+<div id="collapseInstructor1" class="accordion-collapse collapse" aria-labelledby="headingInstructor1" data-bs-parent="#accordionInstructor1">
 <div class="accordion-body">
 <p>Instructors: Since the lesson is focused on Python we don’t include
 any Markdown examples here. If you want to teach Markdown, note that it
@@ -1200,7 +1200,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb27">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1243,7 +1243,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre><code><span><span class="va">swap</span> <span class="op">=</span> <span class="va">x</span>  <span class="co">#  x = 1.0 y = 3.0 swap = 1.0</span></span>
 <span><span class="va">x</span> <span class="op">=</span> <span class="va">y</span>     <span class="co">#  x = 3.0 y = 3.0 swap = 1.0</span></span>
@@ -1280,7 +1280,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb32">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1317,7 +1317,7 @@ <h3 class="callout-title">Can you slice integers?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Numbers are not stored in the written representation, so they can’t
 be treated like strings.</p>
@@ -1375,7 +1375,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
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-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
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 <p>It is a floating-point number (often abbreviated “float”).</p>
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-<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
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 <p>It is a float: integers are automatically converted to floats as
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
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 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2163,7 +2163,7 @@ <h3 class="callout-title">Why Not?</h3>
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   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>Both functions require an argument to execute</p>
 <div class="codewrapper sourceCode" id="cb19">
@@ -2980,7 +2980,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
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 <p>The <a href="https://docs.python.org/3/library/datetime.html" class="external-link">datetime
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 </button>
-<div id="collapseSpoiler1" class="accordion-collapse collapse" aria-labelledby="headingSpoiler1" data-bs-parent="#accordionSpoiler1">
+<div id="collapseSpoiler1" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler1" aria-labelledby="headingSpoiler1">
 <div class="accordion-body">
 <p>According to <a href="https://www.wccls.org/news/brief-history-library-catalog" class="external-link">Washington
 County Cooperative Library Services</a>: “1971, August 26 – Ohio
@@ -3895,7 +3895,7 @@ <h3 class="callout-title">Determining Matches</h3>
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-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Only item 1 is matched by the wildcard expression
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 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>For parts 1 to 3:</p>
 <div class="codewrapper sourceCode" id="cb13">
@@ -5433,7 +5433,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
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-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
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   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
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-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
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 <div class="codewrapper sourceCode" id="cb22">
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
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-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>For parts 1 to 3:</p>
 <div class="codewrapper sourceCode" id="cb13">
@@ -683,7 +683,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
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@@ -658,7 +658,7 @@ <h3 class="callout-title">Why Not?</h3>
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+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Here a few areas where you might apply Python in your work.</p>
 <p><strong>Metadata work.</strong> Many cataloging teams use Python to
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 <div class="accordion-body">
 <p>Instructors: Since the lesson is focused on Python we don’t include
 any Markdown examples here. If you want to teach Markdown, note that it
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   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 2f3abce5..78a02495 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -616,23 +616,40 @@ <h3 class="callout-title">Prerequisites</h3>
 versions of the Chrome, Safari and Firefox browsers are all supported
 (some older browsers, including Internet Explorer version 9 and below,
 are not).</p>
-<div class="section level3">
-<h3 id="windows---video-tutorialvideo-windows">Windows - <a href="https://www.youtube.com/watch?v=xxQ0mzZ8UvA" class="external-link">Video
-tutorial</a>
-<a class="anchor" aria-label="anchor" href="#windows---video-tutorialvideo-windows"></a></h3>
-<ol style="list-style-type: decimal"><li><p>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
-your web browser.</p></li>
-<li><p>Download the Anaconda for Windows installer with Python 3. (If
-you are not sure which version to choose, you probably want the 64-bit
-Graphical Installer <em>Anaconda3-…-Windows-x86_64.exe</em>)</p></li>
-<li><p>Install Python 3 by running the Anaconda Installer, using all of
-the defaults for installation except make sure to check <em>Add Anaconda
-to my PATH environment variable</em>.</p></li>
+<div class="tabs">
+<nav><div id="nav-tab-1" class="nav nav-tabs" role="tablist">
+<button class="nav-link active" id="nav-tab-1-1" data-bs-toggle="tab" data-bs-target="#nav-tabpanel-1-1" type="button" role="tab" aria-controls="nav-tabpanel-1-1" aria-selected="true">
+  <h3 class="tab-header" id="nav-tab-heading-1-1">
+  Windows
+  </h3>
+</button>
+<button class="nav-link" id="nav-tab-1-2" data-bs-toggle="tab" data-bs-target="#nav-tabpanel-1-2" type="button" role="tab" aria-controls="nav-tabpanel-1-2" aria-selected="false">
+  <h3 class="tab-header" id="nav-tab-heading-1-2">
+  Mac
+  </h3>
+</button>
+<button class="nav-link" id="nav-tab-1-3" data-bs-toggle="tab" data-bs-target="#nav-tabpanel-1-3" type="button" role="tab" aria-controls="nav-tabpanel-1-3" aria-selected="false">
+  <h3 class="tab-header" id="nav-tab-heading-1-3">
+  Linux
+  </h3>
+</button>
+</div>
+</nav><div id="nav-tabContent-1" class="tab-content">
+<div id="nav-tabpanel-1-1" class="tab-pane show active" aria-labelledby="nav-tab-1-1" role="tabpanel">
+<p><a href="https://www.youtube.com/watch?v=xxQ0mzZ8UvA" class="external-link">Watch a video
+tutorial for Windows</a>.</p>
+<ol style="list-style-type: decimal"><li>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
+your web browser.</li>
+<li>Download the Anaconda for Windows installer with Python 3. (If you
+are not sure which version to choose, you probably want the 64-bit
+Graphical Installer <em>Anaconda3-…-Windows-x86_64.exe</em>)</li>
+<li>Install Python 3 by running the Anaconda Installer, using all of the
+defaults for installation except make sure to check <em>Add Anaconda to
+my PATH environment variable</em>.</li>
 </ol></div>
-<div class="section level3">
-<h3 id="macos---video-tutorialvideo-mac">macOS - <a href="https://www.youtube.com/watch?v=TcSAln46u9U" class="external-link">Video
-tutorial</a>
-<a class="anchor" aria-label="anchor" href="#macos---video-tutorialvideo-mac"></a></h3>
+<div id="nav-tabpanel-1-2" class="tab-pane" aria-labelledby="nav-tab-1-2" role="tabpanel">
+<p><a href="https://www.youtube.com/watch?v=TcSAln46u9U" class="external-link">Watch a video
+tutorial for Mac</a>.</p>
 <ol style="list-style-type: decimal"><li>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
 your web browser.</li>
 <li>Download the Anaconda Installer with Python 3 for macOS (you can
@@ -640,29 +657,30 @@ <h3 id="macos---video-tutorialvideo-mac">macOS - <a href="https://www.youtube.co
 <li>Install Python 3 by running the Anaconda Installer using all of the
 defaults for installation.</li>
 </ol></div>
-<div class="section level3">
-<h3 id="linux">Linux<a class="anchor" aria-label="anchor" href="#linux"></a></h3>
+<div id="nav-tabpanel-1-3" class="tab-pane" aria-labelledby="nav-tab-1-3" role="tabpanel">
 <p>Note that the following installation steps require you to work from
 the shell. If you aren’t comfortable doing the installation yourself
 stop here and request help from the workshop organizers.</p>
-<ol style="list-style-type: decimal"><li><p>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
-your web browser.</p></li>
-<li><p>Download the Anaconda Installer with Python 3 for Linux.</p></li>
-<li><p>Open a terminal window and navigate to the directory where the
-executable is downloaded (e.g., <code>cd ~/Downloads</code>).</p></li>
-<li><p>Type <code>bash Anaconda3</code> and press <kbd>Tab</kbd> to
+<ol style="list-style-type: decimal"><li>Open <a href="https://www.anaconda.com/download/" class="external-link">anaconda.com/download</a> with
+your web browser.</li>
+<li>Download the Anaconda Installer with Python 3 for Linux.</li>
+<li>Open a terminal window and navigate to the directory where the
+executable is downloaded (e.g., <code>cd ~/Downloads</code>).</li>
+<li>Type <code>bash Anaconda3</code> and press <kbd>Tab</kbd> to
 auto-complete the full file name. The name of file you just downloaded
-should appear.</p></li>
-<li><p>Press <kbd>Enter</kbd> (or <kbd>Return</kbd> depending on your
+should appear.</li>
+<li>Press <kbd>Enter</kbd> (or <kbd>Return</kbd> depending on your
 keyboard). You will follow the text-only prompts. To move through the
 text, press <kbd>Spacebar</kbd>. Type <code>yes</code> and press
 <kbd>Enter</kbd> to approve the license. Press <kbd>Enter</kbd> (or
 <kbd>Return</kbd>) to approve the default location for the files. Type
 <code>yes</code> and press <kbd>Enter</kbd> (or <kbd>Return</kbd>) to
 prepend Anaconda to your PATH (this makes the Anaconda distribution the
-default Python).</p></li>
-<li><p>Close the terminal window.</p></li>
+default Python).</li>
+<li>Close the terminal window.</li>
 </ol></div>
+</div>
+</div>
 </section><section><h2 class="section-heading" id="jupyterlab">JupyterLab<a class="anchor" aria-label="anchor" href="#jupyterlab"></a></h2>
 <hr class="half-width"><p>We will teach Python using JupyterLab, a part of a family of <a href="https://docs.jupyter.org/en/latest/" class="external-link">Jupyter</a> tools that
 includes Jupyter Notebook and JupyterLab, both of which provide
@@ -733,8 +751,8 @@ <h3 id="linux">Linux<a class="anchor" aria-label="anchor" href="#linux"></a></h3
   "url": "https://librarycarpentry.github.io/lc-python-intro/instructor/index.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/index.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 48a689b0..3eb98698 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -552,8 +552,8 @@ <h3 id="getting-started-headingInstructor1">
   "url": "https://librarycarpentry.github.io/lc-python-intro/instructor/instructor-notes.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/instructor-notes.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 289a2e02..78aac89f 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -656,8 +656,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://librarycarpentry.github.io/lc-python-intro/instructor/key-points.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/key-points.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/libraries.html b/instructor/libraries.html
index 59c8dac7..74ca1bfe 100644
--- a/instructor/libraries.html
+++ b/instructor/libraries.html
@@ -1081,7 +1081,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1137,7 +1137,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>The <a href="https://docs.python.org/3/library/datetime.html" class="external-link">datetime
 module</a> seems like it could help you.</p>
@@ -1168,7 +1168,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button spoiler-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSpoiler1" aria-expanded="false" aria-controls="collapseSpoiler1">
   <h3 class="accordion-header" id="headingSpoiler1">  <div class="note-square"><i aria-hidden="true" class="callout-icon" data-feather="eye"></i></div> Is there something special about that date in library history? </h3>
 </button>
-<div id="collapseSpoiler1" class="accordion-collapse collapse" aria-labelledby="headingSpoiler1" data-bs-parent="#accordionSpoiler1">
+<div id="collapseSpoiler1" class="accordion-collapse collapse" data-bs-parent="#accordionSpoiler1" aria-labelledby="headingSpoiler1">
 <div class="accordion-body">
 <p>According to <a href="https://www.wccls.org/news/brief-history-library-catalog" class="external-link">Washington
 County Cooperative Library Services</a>: “1971, August 26 – Ohio
@@ -1259,7 +1259,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/libraries.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/lists.html b/instructor/lists.html
index 6844eb32..dca3558c 100644
--- a/instructor/lists.html
+++ b/instructor/lists.html
@@ -828,7 +828,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/lists.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/looping-data-sets.html b/instructor/looping-data-sets.html
index ecbf0642..db9f69b0 100644
--- a/instructor/looping-data-sets.html
+++ b/instructor/looping-data-sets.html
@@ -686,7 +686,7 @@ <h3 class="callout-title">Determining Matches</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Only item 1 is matched by the wildcard expression
 <code>data/*circ.csv</code>.</p>
@@ -720,7 +720,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -760,7 +760,7 @@ <h3 class="callout-title">Compile CSVs into one DataFrame</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -859,7 +859,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/looping-data-sets.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/pandas.html b/instructor/pandas.html
index 7359a1af..36675670 100644
--- a/instructor/pandas.html
+++ b/instructor/pandas.html
@@ -1418,7 +1418,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/pandas.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 16562e67..e87a7637 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -409,8 +409,8 @@ <h1>Learner Profiles</h1>
   "url": "https://librarycarpentry.github.io/lc-python-intro/instructor/profiles.html",
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/profiles.html",
   "dateCreated": "2018-04-12",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-09-28",
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index a77e3173..0ffe933b 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -452,7 +452,7 @@ <h1>Reference</h1>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/instructor/reference.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>
diff --git a/instructor/tidy.html b/instructor/tidy.html
index 6e9bd8c7..146c41ea 100644
--- a/instructor/tidy.html
+++ b/instructor/tidy.html
@@ -1449,7 +1449,7 @@ <h3 class="callout-title">Tidy Data Principles</h3>
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   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <table class="table"><thead><tr class="header"><th>Year</th>
 <th>Month</th>
@@ -1518,7 +1518,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb22">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1551,7 +1551,7 @@ <h3 class="callout-title">Group and aggregate for circulation by year</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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 <div class="codewrapper sourceCode" id="cb23">
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@@ -1661,7 +1661,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
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diff --git a/instructor/variables.html b/instructor/variables.html
index cc141409..7055eac0 100644
--- a/instructor/variables.html
+++ b/instructor/variables.html
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
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 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <pre><code><span><span class="va">swap</span> <span class="op">=</span> <span class="va">x</span>  <span class="co">#  x = 1.0 y = 3.0 swap = 1.0</span></span>
 <span><span class="va">x</span> <span class="op">=</span> <span class="va">y</span>     <span class="co">#  x = 3.0 y = 3.0 swap = 1.0</span></span>
@@ -809,7 +809,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
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 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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 <div class="codewrapper sourceCode" id="cb32">
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@@ -846,7 +846,7 @@ <h3 class="callout-title">Can you slice integers?</h3>
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 <p>It is a float: integers are automatically converted to floats as
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diff --git a/writing-functions.html b/writing-functions.html
index e4bea57f..199251c6 100644
--- a/writing-functions.html
+++ b/writing-functions.html
@@ -947,7 +947,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://librarycarpentry.github.io/lc-python-intro/writing-functions.html",
   "dateCreated": "2018-04-12",
   "dateModified": "2024-06-17",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-09-28"
 }
 
   </script><script>