diff --git a/00-introduction.html b/00-introduction.html
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@@ -376,7 +376,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Introduction</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/00-introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -581,8 +581,8 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/01-why-test-my-code.html b/01-why-test-my-code.html
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@@ -379,7 +379,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Why Test My Code?</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/01-why-test-my-code.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -504,7 +504,7 @@ <h4 class="accordion-header" id="headingSolution1">
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 </button>
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+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>The first function will incorrectly greet the user, as it is missing
 a space after “Hello”. It would print <code>HelloAlice!</code> instead
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 </button>
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 <div class="accordion-body">
 <ul><li><p>We might want to check that the speed is within a safe
 range.</p></li>
@@ -722,8 +722,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-10-22",
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diff --git a/02-simple-tests.html b/02-simple-tests.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Simple Tests</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/02-simple-tests.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -715,8 +715,8 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/02-simple-tests.html",
   "dateCreated": "2024-03-08",
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diff --git a/03-interacting-with-tests.html b/03-interacting-with-tests.html
index f610fdb..533e012 100644
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@@ -377,7 +377,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Interacting with Tests</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/03-interacting-with-tests.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -647,7 +647,7 @@ <h3 class="callout-title">Challenge - Experiment with pytest options</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">
 <ul><li><p>Run <code>pytest -v</code> to see more detailed output.</p></li>
 <li><p>Run <code>pytest -q</code> to see less detailed output.</p></li>
@@ -759,8 +759,8 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
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 }
 
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diff --git a/04-unit-tests-best-practices.html b/04-unit-tests-best-practices.html
index 04b6d8e..911d413 100644
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@@ -380,7 +380,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Unit tests &amp; Testing Practices</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/04-unit-tests-best-practices.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -720,7 +720,7 @@ <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">
 <div class="accordion-body">
 <p>The function can be broken down into smaller functions, each of which
 can be tested separately:</p>
@@ -970,8 +970,8 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/05-testing-exceptions.html b/05-testing-exceptions.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Testing for Exceptions</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/05-testing-exceptions.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -480,7 +480,7 @@ <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">
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diff --git a/06-testing-data-structures.html b/06-testing-data-structures.html
index f71dc36..45020d3 100644
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@@ -374,7 +374,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Testing Data Structures</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/06-testing-data-structures.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1037,8 +1037,8 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/07-fixtures.html b/07-fixtures.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Fixtures</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/07-fixtures.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -927,8 +927,8 @@ <h3 class="callout-title">Key Points</h3>
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Parametrization</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/08-parametrization.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -705,8 +705,8 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/08-parametrization.html",
   "dateCreated": "2024-03-08",
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Regression Testing and Plots</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/09-testing-output-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -728,8 +728,8 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-03-08",
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Continuous Integration with GitHub Actions</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/10-CI.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -671,8 +671,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-10-22",
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -459,8 +459,8 @@ <h1>Contributor Code of Conduct</h1>
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -515,8 +515,8 @@ <h1>Licenses</h1>
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   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/LICENSE.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
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 <section id="aio-00-introduction"><p>Content from <a href="00-introduction.html">Introduction</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
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         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/00-introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -582,7 +582,7 @@ <h3 class="callout-title">Key Points</h3>
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 <hr>
-<p>Last updated on 2024-10-22 |
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         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/01-why-test-my-code.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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 <div class="accordion-body">
 <p>The first function will incorrectly greet the user, as it is missing
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 <div class="accordion-body">
 <ul>
 <li><p>We might want to check that the speed is within a safe
@@ -874,7 +874,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-02-simple-tests"><p>Content from <a href="02-simple-tests.html">Simple Tests</a></p>
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-<p>Last updated on 2024-10-22 |
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-        <p>Last updated on 2024-10-22 |
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@@ -649,7 +649,7 @@ <h3 class="callout-title">Challenge - Experiment with pytest options</h3>
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-        <p>Last updated on 2024-10-22 |
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diff --git a/instructor/08-parametrization.html b/instructor/08-parametrization.html
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--- a/instructor/08-parametrization.html
+++ b/instructor/08-parametrization.html
@@ -374,7 +374,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Parametrization</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/08-parametrization.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -707,8 +707,8 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/08-parametrization.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
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diff --git a/instructor/09-testing-output-files.html b/instructor/09-testing-output-files.html
index cb5c84f..b911577 100644
--- a/instructor/09-testing-output-files.html
+++ b/instructor/09-testing-output-files.html
@@ -375,7 +375,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Regression Testing and Plots</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/09-testing-output-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -730,8 +730,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://sylviawhittle.github.io/python-testing-for-research/instructor/09-testing-output-files.html",
   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/09-testing-output-files.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
   </script><script>
diff --git a/instructor/10-CI.html b/instructor/10-CI.html
index 2424b81..2c42dde 100644
--- a/instructor/10-CI.html
+++ b/instructor/10-CI.html
@@ -378,7 +378,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Continuous Integration with GitHub Actions</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/10-CI.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -673,8 +673,8 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/10-CI.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 29b06c9..e02cfd8 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -447,8 +447,8 @@ <h1>Page not found</h1>
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   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 99bb2e7..c8e84e7 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -363,7 +363,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -461,8 +461,8 @@ <h1>Contributor Code of Conduct</h1>
   "url": "https://sylviawhittle.github.io/python-testing-for-research/instructor/CODE_OF_CONDUCT.html",
   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index ff83e46..a84c2c4 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -363,7 +363,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -517,8 +517,8 @@ <h1>Licenses</h1>
   "url": "https://sylviawhittle.github.io/python-testing-for-research/instructor/LICENSE.html",
   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/LICENSE.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
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diff --git a/instructor/aio.html b/instructor/aio.html
index 79d1e67..8fb0ee7 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -435,7 +435,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-00-introduction"><p>Content from <a href="00-introduction.html">Introduction</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/00-introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -585,7 +585,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-01-why-test-my-code"><p>Content from <a href="01-why-test-my-code.html">Why Test My Code?</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/01-why-test-my-code.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -717,7 +717,7 @@ <h4 class="accordion-header" id="headingSolution1">
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   </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>The first function will incorrectly greet the user, as it is missing
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@@ -839,7 +839,7 @@ <h4 class="accordion-header" id="headingSolution2">
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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">
 <ul>
 <li><p>We might want to check that the speed is within a safe
@@ -878,7 +878,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-02-simple-tests"><p>Content from <a href="02-simple-tests.html">Simple Tests</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/02-simple-tests.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -1164,7 +1164,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-03-interacting-with-tests"><p>Content from <a href="03-interacting-with-tests.html">Interacting with Tests</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/03-interacting-with-tests.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -1471,7 +1471,7 @@ <h3 class="callout-title">Challenge - Experiment with pytest options</h3>
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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">
 <ul>
 <li><p>Run <code>pytest -v</code> to see more detailed output.</p></li>
@@ -1518,7 +1518,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-04-unit-tests-best-practices"><p>Content from <a href="04-unit-tests-best-practices.html">Unit tests &amp; Testing Practices</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/04-unit-tests-best-practices.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -1883,7 +1883,7 @@ <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">
 <div class="accordion-body">
 <p>The function can be broken down into smaller functions, each of which
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@@ -2070,7 +2070,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-05-testing-exceptions"><p>Content from <a href="05-testing-exceptions.html">Testing for Exceptions</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/05-testing-exceptions.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -2181,7 +2181,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
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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">
 <div class="codewrapper sourceCode" id="cb5">
 <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2218,7 +2218,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-06-testing-data-structures"><p>Content from <a href="06-testing-data-structures.html">Testing Data Structures</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/06-testing-data-structures.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -2819,7 +2819,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-07-fixtures"><p>Content from <a href="07-fixtures.html">Fixtures</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/07-fixtures.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -3310,7 +3310,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-08-parametrization"><p>Content from <a href="08-parametrization.html">Parametrization</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/08-parametrization.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -3579,7 +3579,7 @@ <h3 class="callout-title">Key Points</h3>
  -->
 </section></section><section id="aio-09-testing-output-files"><p>Content from <a href="09-testing-output-files.html">Regression Testing and Plots</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/09-testing-output-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -3886,7 +3886,7 @@ <h3 class="callout-title">Key Points</h3>
  -->
 </section></section><section id="aio-10-CI"><p>Content from <a href="10-CI.html">Continuous Integration with GitHub Actions</a></p>
 <hr>
-<p>Last updated on 2024-10-22 |
+<p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/episodes/10-CI.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 12 minutes</p>
@@ -4199,8 +4199,8 @@ <h3 class="callout-title">Key Points</h3>
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 }
 
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diff --git a/instructor/images.html b/instructor/images.html
index d0c87e5..a7f9eb1 100644
--- a/instructor/images.html
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@@ -505,8 +505,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "dateCreated": "2024-03-08",
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 }
 
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diff --git a/instructor/index.html b/instructor/index.html
index a3fff52..9c54318 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -624,8 +624,8 @@ <h3 id="a-github-account">A GitHub account<a class="anchor" aria-label="anchor"
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   "dateCreated": "2024-03-08",
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-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
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 }
 
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diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 7fbc613..a4488e8 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -513,8 +513,8 @@ <h1>Instructor Notes</h1>
   "url": "https://sylviawhittle.github.io/python-testing-for-research/instructor/instructor-notes.html",
   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/instructor-notes.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
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 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 642bc6b..c24a51b 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -616,8 +616,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
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diff --git a/instructor/profiles.html b/instructor/profiles.html
index d6ec2fe..79762fb 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -413,8 +413,8 @@ <h1>Learner Profiles</h1>
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   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/profiles.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
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diff --git a/instructor/reference.html b/instructor/reference.html
index 7c5218c..5067e61 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -363,7 +363,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Reference</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/learners/reference.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -497,8 +497,8 @@ <h1>Reference</h1>
   "url": "https://sylviawhittle.github.io/python-testing-for-research/instructor/reference.html",
   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/instructor/reference.html",
   "dateCreated": "2024-03-08",
-  "dateModified": "2024-10-22",
-  "datePublished": "2024-10-22"
+  "dateModified": "2024-10-29",
+  "datePublished": "2024-10-29"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index f520aaf..faf133f 100644
--- a/key-points.html
+++ b/key-points.html
@@ -614,8 +614,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "identifier": "https://sylviawhittle.github.io/python-testing-for-research/key-points.html",
   "dateCreated": "2024-03-08",
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diff --git a/pkgdown.yml b/pkgdown.yml
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index a1cecd6..f449de2 100644
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diff --git a/reference.html b/reference.html
index f838a55..a323d9d 100644
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         <h1>Reference</h1>
-        <p>Last updated on 2024-10-22 |
+        <p>Last updated on 2024-10-29 |
 
         <a href="https://github.com/SylviaWhittle/python-testing-for-research/edit/main/learners/reference.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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