Update documentation

Author: AllenDowney

_sources/chap18.ipynb

@@ -2640,9 +2640,9 @@
     "\n",
     "* \"How does `unittest` do test discovery?\"\n",
     "\n",
-    "\"Along with `assertEqual`, what are the most commonly used methods in `unittest.TestCase`?\"\n",
+    "* \"Along with `assertEqual`, what are the most commonly used methods in `unittest.TestCase`?\"\n",
     "\n",
-    "\"What are the pros and cons of `doctest` and `unittest`?\"\n",
+    "* \"What are the pros and cons of `doctest` and `unittest`?\"\n",
     "\n",
     "For the following exercises, consider asking an AI for help, but as always, remember to test the results."
    ]

chap18.html

@@ -1498,9 +1498,9 @@ <h3><span class="section-number">18.11.1. </span>Ask a virtual assistant<a class
 <li><p>“When should I use Python’s <code class="docutils literal notranslate"><span class="pre">namedtuple</span></code> rather than define a new class?”</p></li>
 <li><p>“What are some uses of packing and unpacking keyword arguments?”</p></li>
 <li><p>“How does <code class="docutils literal notranslate"><span class="pre">unittest</span></code> do test discovery?”</p></li>
+<li><p>“Along with <code class="docutils literal notranslate"><span class="pre">assertEqual</span></code>, what are the most commonly used methods in <code class="docutils literal notranslate"><span class="pre">unittest.TestCase</span></code>?”</p></li>
+<li><p>“What are the pros and cons of <code class="docutils literal notranslate"><span class="pre">doctest</span></code> and <code class="docutils literal notranslate"><span class="pre">unittest</span></code>?”</p></li>
 </ul>
-<p>“Along with <code class="docutils literal notranslate"><span class="pre">assertEqual</span></code>, what are the most commonly used methods in <code class="docutils literal notranslate"><span class="pre">unittest.TestCase</span></code>?”</p>
-<p>“What are the pros and cons of <code class="docutils literal notranslate"><span class="pre">doctest</span></code> and <code class="docutils literal notranslate"><span class="pre">unittest</span></code>?”</p>
 <p>For the following exercises, consider asking an AI for help, but as always, remember to test the results.</p>
 </section>
 <section id="exercise">