removed search from keys?

docs/course-materials/answer-keys/2c_lists_dictionaries_sets-key.html

@@ -483,7 +483,7 @@ <h3 class="anchored" data-anchor-id="task-1-list-operations">Task 1: List Operat
 <li>Remove the second fruit from the list.</li>
 <li>Print the final list.</li>
 </ol>
-<div id="41757afa" class="cell" data-execution_count="1">
+<div id="69086262" class="cell" data-execution_count="1">
 <div class="sourceCode cell-code" id="cb1"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Example code for instructor</span></span>
 <span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a>fruits <span class="op">=</span> [<span class="st">"apple"</span>, <span class="st">"banana"</span>, <span class="st">"cherry"</span>]</span>
 <span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="bu">print</span>(<span class="st">"Original list:"</span>, fruits)</span>
@@ -512,7 +512,7 @@ <h3 class="anchored" data-anchor-id="task-2-dictionary-operations">Task 2: Dicti
 <li>Update the quantity of an existing item.</li>
 <li>Print the final inventory.</li>
 </ol>
-<div id="faaf5697" class="cell" data-execution_count="2">
+<div id="e41e5832" class="cell" data-execution_count="2">
 <div class="sourceCode cell-code" id="cb3"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Example code for instructor</span></span>
 <span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a>inventory <span class="op">=</span> {</span>
 <span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a>    <span class="st">"apples"</span>: <span class="dv">50</span>,</span>
@@ -549,7 +549,7 @@ <h3 class="anchored" data-anchor-id="task-3-creating-and-manipulating-sets">Task
 <li>Find and print the intersection of the two sets.</li>
 <li>Add a new element to the <code>evens</code> set.</li>
 </ol>
-<div id="4ae48aa8" class="cell" data-execution_count="3">
+<div id="12023436" class="cell" data-execution_count="3">
 <div class="sourceCode cell-code" id="cb5"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Example code for instructor</span></span>
 <span id="cb5-2"><a href="#cb5-2" aria-hidden="true" tabindex="-1"></a>evens <span class="op">=</span> {<span class="dv">2</span>, <span class="dv">4</span>, <span class="dv">6</span>, <span class="dv">8</span>, <span class="dv">10</span>}</span>
 <span id="cb5-3"><a href="#cb5-3" aria-hidden="true" tabindex="-1"></a>odds <span class="op">=</span> {<span class="dv">1</span>, <span class="dv">3</span>, <span class="dv">5</span>, <span class="dv">7</span>, <span class="dv">9</span>}</span>
@@ -583,7 +583,7 @@ <h3 class="anchored" data-anchor-id="task-4-set-operations-vs.-list-operations">
 <li>Use a list comprehension to remove duplicates.</li>
 <li>Print the results of both methods.</li>
 </ol>
-<div id="c5bd9559" class="cell" data-execution_count="4">
+<div id="73c60b9e" class="cell" data-execution_count="4">
 <div class="sourceCode cell-code" id="cb7"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Example code for instructor</span></span>
 <span id="cb7-2"><a href="#cb7-2" aria-hidden="true" tabindex="-1"></a>numbers <span class="op">=</span> [<span class="dv">1</span>, <span class="dv">2</span>, <span class="dv">2</span>, <span class="dv">3</span>, <span class="dv">3</span>, <span class="dv">3</span>, <span class="dv">4</span>, <span class="dv">4</span>, <span class="dv">5</span>]</span>
 <span id="cb7-3"><a href="#cb7-3" aria-hidden="true" tabindex="-1"></a></span>

docs/course-materials/answer-keys/3b_control_flows-key.html

@@ -470,10 +470,10 @@ <h3 class="anchored" data-anchor-id="task-1-simple-weather-advice">Task 1: Simpl
 <li>Otherwise, print “Enjoy the pleasant weather!”</li>
 </ul></li>
 </ol>
-<div id="8fcfd9d4" class="cell" data-execution_count="1">
+<div id="41527b68" class="cell" data-execution_count="1">
 <div class="sourceCode cell-code" id="cb2"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>temperature <span class="op">=</span> <span class="dv">20</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 </div>
-<div id="af90ac3a" class="cell" data-execution_count="2">
+<div id="858298a6" class="cell" data-execution_count="2">
 <div class="sourceCode cell-code" id="cb3"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="cf">if</span> temperature <span class="op">&gt;</span> <span class="dv">25</span>:</span>
 <span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a>    <span class="bu">print</span>(<span class="st">"It's a hot day, stay hydrated!"</span>)</span>
 <span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a><span class="cf">else</span>:</span>
@@ -497,10 +497,10 @@ <h3 class="anchored" data-anchor-id="task-2-grade-classifier">Task 2: Grade Clas
 <li>Below 60: “F”</li>
 </ul></li>
 </ol>
-<div id="0fa96194" class="cell" data-execution_count="3">
+<div id="9cb8ac94" class="cell" data-execution_count="3">
 <div class="sourceCode cell-code" id="cb5"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a>score <span class="op">=</span> <span class="dv">85</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 </div>
-<div id="681d2d84" class="cell" data-execution_count="4">
+<div id="c22eeb39" class="cell" data-execution_count="4">
 <div class="sourceCode cell-code" id="cb6"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="cf">if</span> score <span class="op">&gt;=</span> <span class="dv">90</span>:</span>
 <span id="cb6-2"><a href="#cb6-2" aria-hidden="true" tabindex="-1"></a>    grade <span class="op">=</span> <span class="st">'A'</span></span>
 <span id="cb6-3"><a href="#cb6-3" aria-hidden="true" tabindex="-1"></a><span class="cf">elif</span> score <span class="op">&gt;=</span> <span class="dv">80</span>:</span>
@@ -528,7 +528,7 @@ <h3 class="anchored" data-anchor-id="task-3-counting-sheep">Task 3: Counting She
 <li>Use a for loop with the range() function</li>
 <li>Print each number followed by “sheep”</li>
 </ol>
-<div id="ac4e2185" class="cell" data-execution_count="5">
+<div id="4a2b688c" class="cell" data-execution_count="5">
 <div class="sourceCode cell-code" id="cb8"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="cf">for</span> i <span class="kw">in</span> <span class="bu">range</span>(<span class="dv">1</span>,<span class="dv">6</span>):</span>
 <span id="cb8-2"><a href="#cb8-2" aria-hidden="true" tabindex="-1"></a>    <span class="bu">print</span>(<span class="ss">f"</span><span class="sc">{</span>i<span class="sc">}</span><span class="ss"> sheep"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 <div class="cell-output cell-output-stdout">
@@ -548,10 +548,10 @@ <h3 class="anchored" data-anchor-id="task-4-sum-of-numbers">Task 4: Sum of Numbe
 <li>Use a for loop with the range() function to add each number to <code>total</code></li>
 <li>After the loop, print the total</li>
 </ol>
-<div id="bf7e7dbc" class="cell" data-execution_count="6">
+<div id="c652055c" class="cell" data-execution_count="6">
 <div class="sourceCode cell-code" id="cb10"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a>total <span class="op">=</span> <span class="dv">0</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 </div>
-<div id="df502019" class="cell" data-execution_count="7">
+<div id="54c48e7d" class="cell" data-execution_count="7">
 <div class="sourceCode cell-code" id="cb11"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a><span class="cf">for</span> i <span class="kw">in</span> <span class="bu">range</span>(<span class="dv">1</span>,<span class="dv">11</span>):</span>
 <span id="cb11-2"><a href="#cb11-2" aria-hidden="true" tabindex="-1"></a>    total <span class="op">=</span> total <span class="op">+</span> i</span>
 <span id="cb11-3"><a href="#cb11-3" aria-hidden="true" tabindex="-1"></a></span>
@@ -573,10 +573,10 @@ <h3 class="anchored" data-anchor-id="task-5-countdown">Task 5: Countdown</h3>
 <li>After each print, decrease the countdown by 1</li>
 <li>When the countdown reaches 0, print “Blast off!”</li>
 </ol>
-<div id="8d98af07" class="cell" data-execution_count="8">
+<div id="d22808e6" class="cell" data-execution_count="8">
 <div class="sourceCode cell-code" id="cb13"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a>countdown <span class="op">=</span> <span class="dv">5</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
 </div>
-<div id="8e326ed1" class="cell" data-execution_count="9">
+<div id="63c51f2b" class="cell" data-execution_count="9">
 <div class="sourceCode cell-code" id="cb14"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb14-1"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a><span class="cf">while</span> countdown <span class="op">&gt;</span> <span class="dv">0</span>:</span>
 <span id="cb14-2"><a href="#cb14-2" aria-hidden="true" tabindex="-1"></a>    <span class="bu">print</span>(countdown)</span>
 <span id="cb14-3"><a href="#cb14-3" aria-hidden="true" tabindex="-1"></a>    <span class="co"># (-= is a python syntax shortcut inherited from C)</span></span>

docs/course-materials/answer-keys/3d_pandas_series-key.html

@@ -440,7 +440,7 @@ <h2 class="anchored" data-anchor-id="resources">Resources</h2>
 <section id="setup" class="level2">
 <h2 class="anchored" data-anchor-id="setup">Setup</h2>
 <p>First, let’s import the necessary libraries and create a sample Series.</p>
-<div id="eaa5aa46" class="cell" data-execution_count="1">
+<div id="87821e66" class="cell" data-execution_count="1">
 <div class="sourceCode cell-code" id="cb1"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="im">import</span> pandas <span class="im">as</span> pd</span>
 <span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="im">import</span> numpy <span class="im">as</span> np</span>
 <span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a></span>
@@ -463,7 +463,7 @@ <h2 class="anchored" data-anchor-id="exercise-1-creating-a-series">Exercise 1: C
 <blockquote class="blockquote">
 <p>apple: $0.5, banana: $0.3, cherry: $1.0, date: $1.5, elderberry: $2.0</p>
 </blockquote>
-<div id="6a4d01cf" class="cell" data-execution_count="2">
+<div id="adcccb4f" class="cell" data-execution_count="2">
 <div class="sourceCode cell-code" id="cb3"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Create a Series called 'prices' with the same index as 'fruits'</span></span>
 <span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a><span class="co"># Use these prices: apple: $0.5, banana: $0.3, cherry: $1.0, date: $1.5, elderberry: $2.0</span></span>
 <span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a>prices <span class="op">=</span> pd.Series([<span class="fl">0.5</span>, <span class="fl">0.3</span>, <span class="fl">1.0</span>, <span class="fl">2.5</span>, <span class="fl">3.0</span>], index<span class="op">=</span>fruits.values, name<span class="op">=</span><span class="st">'Prices'</span>)</span>
@@ -486,7 +486,7 @@ <h2 class="anchored" data-anchor-id="exercise-2-series-operations">Exercise 2: S
 <li>Find the most expensive fruit.</li>
 <li>Apply a 10% discount to all fruits priced over 1.0.</li>
 </ol>
-<div id="8f1b1f16" class="cell" data-execution_count="3">
+<div id="68eaa5f2" class="cell" data-execution_count="3">
 <div class="sourceCode cell-code" id="cb5"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="co"># 1. Calculate the total price of all fruits</span></span>
 <span id="cb5-2"><a href="#cb5-2" aria-hidden="true" tabindex="-1"></a>total_price <span class="op">=</span> prices.<span class="bu">sum</span>()</span>
 <span id="cb5-3"><a href="#cb5-3" aria-hidden="true" tabindex="-1"></a></span>
@@ -522,7 +522,7 @@ <h2 class="anchored" data-anchor-id="exercise-3-series-analysis">Exercise 3: Ser
 <li>How many fruits cost less than $1.0?</li>
 <li>What is the price range (difference between max and min prices)?</li>
 </ol>
-<div id="4ba0fe11" class="cell" data-execution_count="4">
+<div id="9b08582b" class="cell" data-execution_count="4">
 <div class="sourceCode cell-code" id="cb7"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="co"># 1. Calculate the average price of the fruits</span></span>
 <span id="cb7-2"><a href="#cb7-2" aria-hidden="true" tabindex="-1"></a>average_price <span class="op">=</span> prices.mean()</span>
 <span id="cb7-3"><a href="#cb7-3" aria-hidden="true" tabindex="-1"></a></span>
@@ -550,7 +550,7 @@ <h2 class="anchored" data-anchor-id="exercise-4-series-manipulation">Exercise 4:
 <li>Remove ‘banana’ from both Series.</li>
 <li>Sort both Series by fruit name (alphabetically).</li>
 </ol>
-<div id="7e88c3db" class="cell" data-execution_count="5">
+<div id="9cae837a" class="cell" data-execution_count="5">
 <div class="sourceCode cell-code" id="cb9"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a><span class="co"># 1. Add 'fig' to both Series (price: $1.2)</span></span>
 <span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a>fruits <span class="op">=</span> pd.concat([fruits, pd.Series([<span class="st">'fig'</span>], name<span class="op">=</span><span class="st">'Fruits'</span>)])</span>
 <span id="cb9-3"><a href="#cb9-3" aria-hidden="true" tabindex="-1"></a>prices <span class="op">=</span> pd.concat([prices, pd.Series([<span class="fl">1.2</span>], index<span class="op">=</span>[<span class="st">'fig'</span>], name<span class="op">=</span><span class="st">'Prices'</span>)])</span>