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Update lesson 1 exercises and answers
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Cotswoldsmaker committed Mar 26, 2024
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127 changes: 78 additions & 49 deletions _site/module-1/slides/3-python-basics.html
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Expand Up @@ -654,6 +654,35 @@ <h2>Naming conventions</h2>
</ul></li>
</ul>
</section>
<section id="comments" class="slide level2 smaller">
<h2>Comments</h2>
<ul>
<li>Comments are useful in explaining what code is supposed to do.</li>
<li>They are essential for when you, and others, need to read your code later to problem solve or add to your code.</li>
<li>Use them sparingly, as they can clutter code.</li>
<li>Try and make variable and function names self explanatory.</li>
<li>You can comment with the hastag or encapsulate with triple quotation marks:</li>
</ul>
<div class="code-with-filename">
<div class="code-with-filename-file">
<pre><strong>comments.py</strong></pre>
</div>
<div class="sourceCode" id="cb11" data-filename="comments.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb11-1"><a></a><span class="co"># This is a single line comment</span></span>
<span id="cb11-2"><a></a>a_string <span class="op">=</span> <span class="st">"a string"</span></span>
<span id="cb11-3"><a></a></span>
<span id="cb11-4"><a></a><span class="co">""" Double quotation mark multiline comment</span></span>
<span id="cb11-5"><a></a><span class="co"> Here is some more of the comment</span></span>
<span id="cb11-6"><a></a><span class="co">"""</span></span>
<span id="cb11-7"><a></a><span class="kw">def</span> i_am_a_function():</span>
<span id="cb11-8"><a></a> <span class="cf">return</span> <span class="va">True</span></span>
<span id="cb11-9"><a></a></span>
<span id="cb11-10"><a></a><span class="co">''' Single quotation mark multiline comment</span></span>
<span id="cb11-11"><a></a><span class="co"> Here is some more of the comment</span></span>
<span id="cb11-12"><a></a><span class="co">'''</span></span>
<span id="cb11-13"><a></a><span class="kw">def</span> i_am_another_function():</span>
<span id="cb11-14"><a></a> <span class="cf">return</span> <span class="va">True</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
</section>
<section id="basic-operators" class="slide level2">
<h2>Basic Operators</h2>
<ul>
Expand Down Expand Up @@ -688,30 +717,30 @@ <h2>Control flow - if statements</h2>
<div class="code-with-filename-file">
<pre><strong>if_statement.py</strong></pre>
</div>
<div class="sourceCode" id="cb11" data-filename="if_statement.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb11-1"><a></a>sky <span class="op">=</span> <span class="st">"dark"</span></span>
<span id="cb11-2"><a></a></span>
<span id="cb11-3"><a></a><span class="cf">if</span> sky <span class="op">==</span> <span class="st">"blue"</span>:</span>
<span id="cb11-4"><a></a> time_of_day <span class="op">=</span> <span class="st">"day time"</span></span>
<span id="cb11-5"><a></a><span class="cf">elif</span> sky <span class="op">==</span> <span class="st">"grey"</span></span>
<span id="cb11-6"><a></a> time_of_day <span class="op">=</span> <span class="st">"dusk or dawn"</span></span>
<span id="cb11-7"><a></a><span class="cf">else</span>:</span>
<span id="cb11-8"><a></a> time_of_day <span class="op">=</span> <span class="st">"night time"</span></span>
<span id="cb11-9"><a></a></span>
<span id="cb11-10"><a></a><span class="bu">print</span>(<span class="st">"Time of day is: "</span>, time_of_day)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="sourceCode" id="cb12" data-filename="if_statement.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb12-1"><a></a>patient_allergy <span class="op">=</span> <span class="st">"amoxicillin"</span></span>
<span id="cb12-2"><a></a></span>
<span id="cb12-3"><a></a><span class="cf">if</span> patient_allergy <span class="op">==</span> <span class="st">"amoxicillin"</span>:</span>
<span id="cb12-4"><a></a> allergy_group <span class="op">=</span> <span class="st">"penicillins"</span></span>
<span id="cb12-5"><a></a><span class="cf">elif</span> patient_allergy <span class="op">==</span> <span class="st">"tazocin"</span>:</span>
<span id="cb12-6"><a></a> allergy_group <span class="op">=</span> <span class="st">"penicillins"</span></span>
<span id="cb12-7"><a></a><span class="cf">else</span>:</span>
<span id="cb12-8"><a></a> allergy_group <span class="op">=</span> <span class="st">"others"</span></span>
<span id="cb12-9"><a></a></span>
<span id="cb12-10"><a></a><span class="bu">print</span>(<span class="st">"Patient is allergic to"</span>, allergy_group)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<p>Output</p>
<pre><code> Time of day is: night time</code></pre>
<pre><code> Patient is allergic to penicillins</code></pre>
</section>
<section id="control-flow---for-loops" class="slide level2">
<h2>Control flow - for loops</h2>
<div class="code-with-filename">
<div class="code-with-filename-file">
<pre><strong>for_loop.py</strong></pre>
</div>
<div class="sourceCode" id="cb13" data-filename="for_loop.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb13-1"><a></a>list_of_numbers <span class="op">=</span> [<span class="dv">1</span>, <span class="dv">2</span>, <span class="dv">3</span>, <span class="dv">4</span>, <span class="dv">5</span>]</span>
<span id="cb13-2"><a></a></span>
<span id="cb13-3"><a></a><span class="cf">for</span> number <span class="kw">in</span> list_of_numbers:</span>
<span id="cb13-4"><a></a> <span class="bu">print</span>(number)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="sourceCode" id="cb14" data-filename="for_loop.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb14-1"><a></a>list_of_numbers <span class="op">=</span> [<span class="dv">1</span>, <span class="dv">2</span>, <span class="dv">3</span>, <span class="dv">4</span>, <span class="dv">5</span>]</span>
<span id="cb14-2"><a></a></span>
<span id="cb14-3"><a></a><span class="cf">for</span> number <span class="kw">in</span> list_of_numbers:</span>
<span id="cb14-4"><a></a> <span class="bu">print</span>(number)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<p>Output</p>
<pre><code> 1
Expand All @@ -726,11 +755,11 @@ <h2>Control flow - while loops</h2>
<div class="code-with-filename-file">
<pre><strong>while_loop.py</strong></pre>
</div>
<div class="sourceCode" id="cb15" data-filename="while_loop.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb15-1"><a></a>count <span class="op">=</span> <span class="dv">1</span></span>
<span id="cb15-2"><a></a></span>
<span id="cb15-3"><a></a><span class="cf">while</span> count <span class="op">&lt;=</span> <span class="dv">5</span>:</span>
<span id="cb15-4"><a></a> <span class="bu">print</span>(count)</span>
<span id="cb15-5"><a></a> count <span class="op">+=</span> <span class="dv">1</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="sourceCode" id="cb16" data-filename="while_loop.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb16-1"><a></a>count <span class="op">=</span> <span class="dv">1</span></span>
<span id="cb16-2"><a></a></span>
<span id="cb16-3"><a></a><span class="cf">while</span> count <span class="op">&lt;=</span> <span class="dv">5</span>:</span>
<span id="cb16-4"><a></a> <span class="bu">print</span>(count)</span>
<span id="cb16-5"><a></a> count <span class="op">+=</span> <span class="dv">1</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<p>Output</p>
<pre><code> 1
Expand All @@ -754,13 +783,13 @@ <h2>Functions (methods)</h2>
<div class="code-with-filename-file">
<pre><strong>functions.py</strong></pre>
</div>
<div class="sourceCode" id="cb17" data-filename="functions.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb17-1"><a></a><span class="kw">def</span> name_of_function(argument_1, argument_2):</span>
<span id="cb17-2"><a></a> a_variable <span class="op">=</span> argument_1 <span class="op">+</span> argument_2</span>
<span id="cb17-3"><a></a> another_variable <span class="op">=</span> <span class="st">"a return value"</span></span>
<span id="cb17-4"><a></a></span>
<span id="cb17-5"><a></a> <span class="bu">print</span> (a_variable)</span>
<span id="cb17-6"><a></a></span>
<span id="cb17-7"><a></a> <span class="cf">return</span> another_variable</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="sourceCode" id="cb18" data-filename="functions.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb18-1"><a></a><span class="kw">def</span> name_of_function(argument_1, argument_2):</span>
<span id="cb18-2"><a></a> a_variable <span class="op">=</span> argument_1 <span class="op">+</span> argument_2</span>
<span id="cb18-3"><a></a> another_variable <span class="op">=</span> <span class="st">"a return value"</span></span>
<span id="cb18-4"><a></a></span>
<span id="cb18-5"><a></a> <span class="bu">print</span> (a_variable)</span>
<span id="cb18-6"><a></a></span>
<span id="cb18-7"><a></a> <span class="cf">return</span> another_variable</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
</section>
<section id="other-things-to-be-aware-of" class="slide level2 smaller">
Expand Down Expand Up @@ -796,12 +825,12 @@ <h2>Error Handling</h2>
<div class="code-with-filename-file">
<pre><strong>functions.py</strong></pre>
</div>
<div class="sourceCode" id="cb18" data-filename="functions.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb18-1"><a></a><span class="cf">try</span>:</span>
<span id="cb18-2"><a></a> variable <span class="op">=</span> <span class="dv">1</span> <span class="op">+</span> <span class="st">"a"</span></span>
<span id="cb18-3"><a></a><span class="cf">except</span>:</span>
<span id="cb18-4"><a></a> <span class="bu">print</span>(<span class="st">"I knew that you could not add an integer and a string!"</span>)</span>
<span id="cb18-5"><a></a><span class="cf">else</span>:</span>
<span id="cb18-6"><a></a> <span class="bu">print</span>(<span class="st">"Somehow I did not get an error!"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="sourceCode" id="cb19" data-filename="functions.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb19-1"><a></a><span class="cf">try</span>:</span>
<span id="cb19-2"><a></a> variable <span class="op">=</span> <span class="dv">1</span> <span class="op">+</span> <span class="st">"a"</span></span>
<span id="cb19-3"><a></a><span class="cf">except</span>:</span>
<span id="cb19-4"><a></a> <span class="bu">print</span>(<span class="st">"I knew that you could not add an integer and a string!"</span>)</span>
<span id="cb19-5"><a></a><span class="cf">else</span>:</span>
<span id="cb19-6"><a></a> <span class="bu">print</span>(<span class="st">"Somehow I did not get an error!"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<p>Output</p>
<pre><code> I knew that you could not add an integer and a string!</code></pre>
Expand Down Expand Up @@ -843,27 +872,27 @@ <h2>Compare the Traceback to the code</h2>
<div class="code-with-filename-file">
<pre><strong>functions.py</strong></pre>
</div>
<div class="sourceCode" id="cb22" data-filename="functions.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb22-1"><a></a><span class="kw">class</span> FruitPrices:</span>
<span id="cb22-2"><a></a> <span class="kw">def</span> <span class="fu">__init__</span>(<span class="va">self</span>):</span>
<span id="cb22-3"><a></a> <span class="va">self</span>.prices <span class="op">=</span> {<span class="st">"apple"</span>: <span class="fl">1.55</span>, <span class="st">"banana"</span>: <span class="fl">2.44</span>}</span>
<span id="cb22-4"><a></a></span>
<span id="cb22-5"><a></a> <span class="kw">def</span> get_price(<span class="va">self</span>, fruit):</span>
<span id="cb22-6"><a></a> <span class="cf">return</span> <span class="va">self</span>._price(fruit)</span>
<span id="cb22-7"><a></a></span>
<span id="cb22-8"><a></a> <span class="kw">def</span> _price(<span class="va">self</span>, fruit):</span>
<span id="cb22-9"><a></a> <span class="cf">return</span> <span class="va">self</span>.prices[fruit]</span>
<span id="cb22-10"><a></a></span>
<span id="cb22-11"><a></a></span>
<span id="cb22-12"><a></a>fruit_prices <span class="op">=</span> FruitPrices()</span>
<span id="cb22-13"><a></a></span>
<span id="cb22-14"><a></a><span class="bu">print</span>(fruit_prices.get_price(<span class="st">"pear"</span>)) <span class="co"># 'pear' key does not exist!</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="sourceCode" id="cb23" data-filename="functions.py"><pre class="sourceCode numberSource python number-lines code-with-copy"><code class="sourceCode python"><span id="cb23-1"><a></a><span class="kw">class</span> FruitPrices:</span>
<span id="cb23-2"><a></a> <span class="kw">def</span> <span class="fu">__init__</span>(<span class="va">self</span>):</span>
<span id="cb23-3"><a></a> <span class="va">self</span>.prices <span class="op">=</span> {<span class="st">"apple"</span>: <span class="fl">1.55</span>, <span class="st">"banana"</span>: <span class="fl">2.44</span>}</span>
<span id="cb23-4"><a></a></span>
<span id="cb23-5"><a></a> <span class="kw">def</span> get_price(<span class="va">self</span>, fruit):</span>
<span id="cb23-6"><a></a> <span class="cf">return</span> <span class="va">self</span>._price(fruit)</span>
<span id="cb23-7"><a></a></span>
<span id="cb23-8"><a></a> <span class="kw">def</span> _price(<span class="va">self</span>, fruit):</span>
<span id="cb23-9"><a></a> <span class="cf">return</span> <span class="va">self</span>.prices[fruit]</span>
<span id="cb23-10"><a></a></span>
<span id="cb23-11"><a></a></span>
<span id="cb23-12"><a></a>fruit_prices <span class="op">=</span> FruitPrices()</span>
<span id="cb23-13"><a></a></span>
<span id="cb23-14"><a></a><span class="bu">print</span>(fruit_prices.get_price(<span class="st">"pear"</span>)) <span class="co"># 'pear' key does not exist!</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
</section>
<section id="you-got-all-that" class="slide level2" data-background-image="../../images/coding.jpg" data-background-opacity="0.3">
<h2>You got all that?</h2>
<ul>
<li>Now it is your turn</li>
<li>Time for some hands on coding in <code>Lesson 2</code></li>
<li>Now it is your turn.</li>
<li>Time for some hands on coding in <code>Lesson 2</code>.</li>
</ul>
</section>
<section id="computers-are-pedantic" class="slide level2">
Expand Down
11 changes: 9 additions & 2 deletions _site/search.json
View file
Original file line number Diff line number Diff line change
Expand Up @@ -879,7 +879,7 @@
"href": "module-1/slides/3-python-basics.html#control-flow---if-statements",
"title": "Python basics",
"section": "Control flow - if statements",
"text": "Control flow - if statements\n\n\nif_statement.py\n\nsky = \"dark\"\n\nif sky == \"blue\":\n time_of_day = \"day time\"\nelif sky == \"grey\"\n time_of_day = \"dusk or dawn\"\nelse:\n time_of_day = \"night time\"\n\nprint(\"Time of day is: \", time_of_day)\n\nOutput\n Time of day is: night time"
"text": "Control flow - if statements\n\n\nif_statement.py\n\npatient_allergy = \"amoxicillin\"\n\nif patient_allergy == \"amoxicillin\":\n allergy_group = \"penicillins\"\nelif patient_allergy == \"tazocin\":\n allergy_group = \"penicillins\"\nelse:\n allergy_group = \"others\"\n\nprint(\"Patient is allergic to\", allergy_group)\n\nOutput\n Patient is allergic to penicillins"
},
{
"objectID": "module-1/slides/3-python-basics.html#control-flow---for-loops",
Expand Down Expand Up @@ -949,13 +949,20 @@
"href": "module-1/slides/3-python-basics.html#you-got-all-that",
"title": "Python basics",
"section": "You got all that?",
"text": "You got all that?\n\nNow it is your turn\nTime for some hands on coding in Lesson 2"
"text": "You got all that?\n\nNow it is your turn.\nTime for some hands on coding in Lesson 2."
},
{
"objectID": "module-1/slides/3-python-basics.html#computers-are-pedantic",
"href": "module-1/slides/3-python-basics.html#computers-are-pedantic",
"title": "Python basics",
"section": "Computers are pedantic!",
"text": "Computers are pedantic!\n\nRemember that computers think in True and False, e.g. 1 and 0s. They are literal thinkers.\nEven one character being out of place can break an entire code base. So watch out for that unpaired quotation mark, look out for that space that should not be there, and make sure you match your indentiations to your if statements.\nNow go have some fun in your tutor groups with hands-on coding and debugging."
},
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"objectID": "module-1/slides/3-python-basics.html#comments",
"href": "module-1/slides/3-python-basics.html#comments",
"title": "Python basics",
"section": "Comments",
"text": "Comments\n\nComments are useful in explaining what code is supposed to do.\nThey are essential for when you, and others, need to read your code later to problem solve or add to your code.\nUse them sparingly, as they can clutter code.\nTry and make variable and function names self explanatory.\nYou can comment with the hastag or encapsulate with triple quotation marks:\n\n\n\ncomments.py\n\n# This is a single line comment\na_string = \"a string\"\n\n\"\"\" Double quotation mark multiline comment\n Here is some more of the comment\n\"\"\"\ndef i_am_a_function():\n return True\n\n''' Single quotation mark multiline comment\n Here is some more of the comment\n'''\ndef i_am_another_function():\n return True"
}
]
9 changes: 9 additions & 0 deletions module-1/hands-on/.streamlit/config.toml
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
[theme]
primaryColor="#F63366"
backgroundColor="#FFFFFF"
secondaryBackgroundColor="#F0F2F6"
textColor="#000000"
codeColor="#000000"

[runner]
magicEnabled = false
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