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<!DOCTYPE html>
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min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 546.516px; margin-bottom: -15px; border-right-width: 35px; min-height: 164px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation" style=""><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">__future__</span> <span class="cm-keyword">import</span> <span class="cm-variable">print_function</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text=""></span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">os</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">subprocess</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text=""></span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">pandas</span> <span class="cm-keyword">as</span> <span class="cm-variable">pd</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">numpy</span> <span class="cm-keyword">as</span> <span class="cm-variable">np</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">sklearn</span>.<span class="cm-property">tree</span> <span class="cm-keyword">import</span> <span class="cm-variable">DecisionTreeClassifier</span>, <span class="cm-variable">export_graphviz</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text=""></span></span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 164px;"></div><div class="CodeMirror-gutters" style="display: none; height: 199px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [2]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 251.5px; margin-bottom: -15px; border-right-width: 35px; min-height: 28px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation"><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">df</span> <span class="cm-operator">=</span> <span class="cm-variable">pd</span>.<span class="cm-property">read_csv</span>(<span class="cm-string">'top50.csv'</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 28px;"></div><div class="CodeMirror-gutters" style="display: none; height: 63px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [3]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 453.828px; margin-bottom: -15px; border-right-width: 35px; min-height: 45px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation"><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">"* df.head()"</span>, <span class="cm-variable">df</span>.<span class="cm-property">head</span>(), <span class="cm-variable">sep</span><span class="cm-operator">=</span><span class="cm-string">"\n"</span>, <span class="cm-variable">end</span><span class="cm-operator">=</span><span class="cm-string">"\n\n"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">"* df.tail()"</span>, <span class="cm-variable">df</span>.<span class="cm-property">tail</span>(), <span class="cm-variable">sep</span><span class="cm-operator">=</span><span class="cm-string">"\n"</span>, <span class="cm-variable">end</span><span class="cm-operator">=</span><span class="cm-string">"\n\n"</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 45px;"></div><div class="CodeMirror-gutters" style="display: none; height: 80px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"><div class="output_area"><div class="run_this_cell"></div><div class="prompt"></div><div class="output_subarea output_text output_stream output_stdout" dir="auto"><pre>* df.head()
Unnamed: 0 Track.Name Artist.Name Genre \
0 1 Se�orita Shawn Mendes canadian pop
1 2 China Anuel AA reggaeton flow
2 3 boyfriend (with Social House) Ariana Grande dance pop
3 4 Beautiful People (feat. Khalid) Ed Sheeran pop
4 5 Goodbyes (Feat. Young Thug) Post Malone dfw rap
Beats.Per.Minute Energy Danceability Loudness..dB.. Liveness Valence. \
0 117 55 76 -6 8 75
1 105 81 79 -4 8 61
2 190 80 40 -4 16 70
3 93 65 64 -8 8 55
4 150 65 58 -4 11 18
Length. Acousticness.. Speechiness. Popularity
0 191 4 3 79
1 302 8 9 92
2 186 12 46 85
3 198 12 19 86
4 175 45 7 94
* df.tail()
Unnamed: 0 Track.Name \
45 46 One Thing Right
46 47 Te Robar�
47 48 Happier
48 49 Call You Mine
49 50 Cross Me (feat. Chance the Rapper & PnB Rock)
Artist.Name Genre Beats.Per.Minute Energy Danceability \
45 Marshmello brostep 88 62 66
46 Nicky Jam latin 176 75 67
47 Marshmello brostep 100 79 69
48 The Chainsmokers edm 104 70 59
49 Ed Sheeran pop 95 79 75
Loudness..dB.. Liveness Valence. Length. Acousticness.. Speechiness. \
45 -2 58 44 182 7 5
46 -4 8 80 202 24 6
47 -3 17 67 214 19 5
48 -6 41 50 218 23 3
49 -6 7 61 206 21 12
Popularity
45 88
46 88
47 88
48 88
49 82
</pre></div></div></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [5]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 82.875px; margin-bottom: -15px; border-right-width: 35px; min-height: 28px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation"><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">df</span>.<span class="cm-property">head</span>()</span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 28px;"></div><div class="CodeMirror-gutters" style="display: none; height: 63px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"><div class="output_area"><div class="run_this_cell"></div><div class="prompt output_prompt"><bdi>Out[5]:</bdi></div><div class="output_subarea output_html rendered_html output_result" dir="auto"><div>
<table border="1" class="dataframe">
<thead>
<tr style="text-align: right">
<th></th>
<th>Unnamed: 0</th>
<th>Track.Name</th>
<th>Artist.Name</th>
<th>Genre</th>
<th>Beats.Per.Minute</th>
<th>Energy</th>
<th>Danceability</th>
<th>Loudness..dB..</th>
<th>Liveness</th>
<th>Valence.</th>
<th>Length.</th>
<th>Acousticness..</th>
<th>Speechiness.</th>
<th>Popularity</th>
</tr>
</thead>
<tbody>
<tr>
<th>0</th>
<td>1</td>
<td>Se�orita</td>
<td>Shawn Mendes</td>
<td>canadian pop</td>
<td>117</td>
<td>55</td>
<td>76</td>
<td>-6</td>
<td>8</td>
<td>75</td>
<td>191</td>
<td>4</td>
<td>3</td>
<td>79</td>
</tr>
<tr>
<th>1</th>
<td>2</td>
<td>China</td>
<td>Anuel AA</td>
<td>reggaeton flow</td>
<td>105</td>
<td>81</td>
<td>79</td>
<td>-4</td>
<td>8</td>
<td>61</td>
<td>302</td>
<td>8</td>
<td>9</td>
<td>92</td>
</tr>
<tr>
<th>2</th>
<td>3</td>
<td>boyfriend (with Social House)</td>
<td>Ariana Grande</td>
<td>dance pop</td>
<td>190</td>
<td>80</td>
<td>40</td>
<td>-4</td>
<td>16</td>
<td>70</td>
<td>186</td>
<td>12</td>
<td>46</td>
<td>85</td>
</tr>
<tr>
<th>3</th>
<td>4</td>
<td>Beautiful People (feat. Khalid)</td>
<td>Ed Sheeran</td>
<td>pop</td>
<td>93</td>
<td>65</td>
<td>64</td>
<td>-8</td>
<td>8</td>
<td>55</td>
<td>198</td>
<td>12</td>
<td>19</td>
<td>86</td>
</tr>
<tr>
<th>4</th>
<td>5</td>
<td>Goodbyes (Feat. Young Thug)</td>
<td>Post Malone</td>
<td>dfw rap</td>
<td>150</td>
<td>65</td>
<td>58</td>
<td>-4</td>
<td>11</td>
<td>18</td>
<td>175</td>
<td>45</td>
<td>7</td>
<td>94</td>
</tr>
</tbody>
</table>
</div></div></div></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [7]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 521.234px; margin-bottom: -15px; border-right-width: 35px; min-height: 45px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation"><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">"* data points:"</span>, <span class="cm-variable">df</span>[<span class="cm-string">"Artist.Name"</span>].<span class="cm-property">unique</span>(), <span class="cm-variable">sep</span><span class="cm-operator">=</span><span class="cm-string">"\n"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text=""></span></span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 45px;"></div><div class="CodeMirror-gutters" style="display: none; height: 80px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"><div class="output_area"><div class="run_this_cell"></div><div class="prompt"></div><div class="output_subarea output_text output_stream output_stdout" dir="auto"><pre>* data points:
['Shawn Mendes' 'Anuel AA' 'Ariana Grande' 'Ed Sheeran' 'Post Malone'
'Lil Tecca' 'Sam Smith' 'Lil Nas X' 'Billie Eilish' 'Bad Bunny'
'DJ Snake' 'Lewis Capaldi' 'Sech' 'Drake' 'Chris Brown' 'J Balvin' 'Y2K'
'Lizzo' 'MEDUZA' 'Jhay Cortez' 'Lunay' 'Tones and I' 'Ali Gatie'
'Daddy Yankee' 'The Chainsmokers' 'Maluma' 'Young Thug' 'Katy Perry'
'Martin Garrix' 'Jonas Brothers' 'Lauv' 'Kygo' 'Taylor Swift' 'Lady Gaga'
'Khalid' 'ROSAL�A' 'Marshmello' 'Nicky Jam']
</pre></div></div></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [39]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 597.125px; margin-bottom: -15px; border-right-width: 35px; min-height: 130px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation" style=""><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">def</span> <span class="cm-def">encode_target</span>(<span class="cm-variable">df</span>, <span class="cm-variable">target_column</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-variable">df_mod</span> <span class="cm-operator">=</span> <span class="cm-variable">df</span>.<span class="cm-property">copy</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-variable">targets</span> <span class="cm-operator">=</span> <span class="cm-variable">df_mod</span>[<span class="cm-variable">target_column</span>].<span class="cm-property">unique</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-variable">map_to_int</span> <span class="cm-operator">=</span> {<span class="cm-variable">name</span>: <span class="cm-variable">n</span> <span class="cm-keyword">for</span> <span class="cm-variable">n</span>, <span class="cm-variable">name</span> <span class="cm-keyword">in</span> <span class="cm-builtin">enumerate</span>(<span class="cm-variable">targets</span>)}</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-variable">df_mod</span>[<span class="cm-string">"genre.encode"</span>] <span class="cm-operator">=</span> <span class="cm-variable">df_mod</span>[<span class="cm-variable">target_column</span>].<span class="cm-property">replace</span>(<span class="cm-variable">map_to_int</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text=""></span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-keyword">return</span> (<span class="cm-variable">df_mod</span>, <span class="cm-variable">targets</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 130px;"></div><div class="CodeMirror-gutters" style="display: none; height: 165px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [34]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 403.234px; margin-bottom: -15px; border-right-width: 35px; min-height: 28px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation"><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">df2</span>, <span class="cm-variable">targets</span> <span class="cm-operator">=</span> <span class="cm-variable">encode_target</span>(<span class="cm-variable">df</span>, <span class="cm-string">"Artist.Name"</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 28px;"></div><div class="CodeMirror-gutters" style="display: none; height: 63px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [37]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 571.812px; margin-bottom: -15px; border-right-width: 35px; min-height: 96px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation" style=""><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">"* df2.head()"</span>, <span class="cm-variable">df2</span>[[<span class="cm-string">"artist.encode"</span>, <span class="cm-string">"Artist.Name"</span>]].<span class="cm-property">head</span>(),</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-variable">sep</span><span class="cm-operator">=</span><span class="cm-string">"\n"</span>, <span class="cm-variable">end</span><span class="cm-operator">=</span><span class="cm-string">"\n\n"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">"* df2.tail()"</span>, <span class="cm-variable">df2</span>[[<span class="cm-string">"artist.encode"</span>, <span class="cm-string">"Artist.Name"</span>]].<span class="cm-property">tail</span>(),</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-variable">sep</span><span class="cm-operator">=</span><span class="cm-string">"\n"</span>, <span class="cm-variable">end</span><span class="cm-operator">=</span><span class="cm-string">"\n\n"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">"* targets"</span>, <span class="cm-variable">targets</span>, <span class="cm-variable">sep</span><span class="cm-operator">=</span><span class="cm-string">"\n"</span>, <span class="cm-variable">end</span><span class="cm-operator">=</span><span class="cm-string">"\n\n"</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 96px;"></div><div class="CodeMirror-gutters" style="display: none; height: 131px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to expand output; double click to hide output"></div><div class="output"><div class="output_area"><div class="run_this_cell"></div><div class="prompt"></div><div class="output_subarea output_text output_stream output_stdout" dir="auto"><pre>* df2.head()
artist.encode Artist.Name
0 0 Shawn Mendes
1 1 Anuel AA
2 2 Ariana Grande
3 3 Ed Sheeran
4 4 Post Malone
* df2.tail()
artist.encode Artist.Name
45 36 Marshmello
46 37 Nicky Jam
47 36 Marshmello
48 24 The Chainsmokers
49 3 Ed Sheeran
* targets
['Shawn Mendes' 'Anuel AA' 'Ariana Grande' 'Ed Sheeran' 'Post Malone'
'Lil Tecca' 'Sam Smith' 'Lil Nas X' 'Billie Eilish' 'Bad Bunny'
'DJ Snake' 'Lewis Capaldi' 'Sech' 'Drake' 'Chris Brown' 'J Balvin' 'Y2K'
'Lizzo' 'MEDUZA' 'Jhay Cortez' 'Lunay' 'Tones and I' 'Ali Gatie'
'Daddy Yankee' 'The Chainsmokers' 'Maluma' 'Young Thug' 'Katy Perry'
'Martin Garrix' 'Jonas Brothers' 'Lauv' 'Kygo' 'Taylor Swift' 'Lady Gaga'
'Khalid' 'ROSAL�A' 'Marshmello' 'Nicky Jam']
</pre></div></div></div><div class="btn btn-default output_collapsed" title="click to expand output" style="display: none;">. . .</div></div></div><div class="cell code_cell unselected rendered" tabindex="2"><div class="input"><div class="prompt_container"><div class="prompt input_prompt"><bdi>In</bdi> [38]:</div><div class="run_this_cell" title="Run this cell"><i class="fa-step-forward fa"></i></div></div><div class="inner_cell"><div class="ctb_hideshow"><div class="celltoolbar"></div></div><div class="input_area" aria-label="Edit code here"><div class="CodeMirror cm-s-ipython"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 5.59375px; left: 4px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-vscrollbar" tabindex="-1" cm-not-content="true"><div style="min-width: 1px; height: 0px;"></div></div><div class="CodeMirror-hscrollbar" tabindex="-1" cm-not-content="true"><div style="height: 100%; min-height: 1px; width: 0px;"></div></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; min-width: 32.2969px; margin-bottom: -15px; border-right-width: 35px; min-height: 28px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre class="CodeMirror-line-like"><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-cursors"><div class="CodeMirror-cursor" style="left: 4px; top: 0px; height: 17px;"> </div></div><div class="CodeMirror-code" role="presentation"><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">df2</span></span></pre></div></div></div></div></div><div style="position: absolute; height: 35px; width: 1px; border-bottom: 0px solid transparent; top: 28px;"></div><div class="CodeMirror-gutters" style="display: none; height: 63px;"></div></div></div></div></div></div><div class="output_wrapper"><div class="out_prompt_overlay prompt" title="click to unscroll output; double click to hide"></div><div class="output output_scroll"><div class="output_area"><div class="run_this_cell"></div><div class="prompt output_prompt"><bdi>Out[38]:</bdi></div><div class="output_subarea output_html rendered_html output_result" dir="auto"><div>
<table border="1" class="dataframe">
<thead>
<tr style="text-align: right">
<th></th>
<th>Unnamed: 0</th>
<th>Track.Name</th>
<th>Artist.Name</th>
<th>Genre</th>
<th>Beats.Per.Minute</th>
<th>Energy</th>
<th>Danceability</th>
<th>Loudness..dB..</th>
<th>Liveness</th>
<th>Valence.</th>
<th>Length.</th>
<th>Acousticness..</th>
<th>Speechiness.</th>
<th>Popularity</th>
<th>artist.encode</th>
</tr>
</thead>
<tbody>
<tr>
<th>0</th>
<td>1</td>
<td>Se�orita</td>
<td>Shawn Mendes</td>
<td>canadian pop</td>
<td>117</td>
<td>55</td>
<td>76</td>
<td>-6</td>
<td>8</td>
<td>75</td>
<td>191</td>
<td>4</td>
<td>3</td>
<td>79</td>
<td>0</td>
</tr>
<tr>
<th>1</th>
<td>2</td>
<td>China</td>
<td>Anuel AA</td>
<td>reggaeton flow</td>
<td>105</td>
<td>81</td>
<td>79</td>
<td>-4</td>
<td>8</td>
<td>61</td>
<td>302</td>
<td>8</td>
<td>9</td>
<td>92</td>
<td>1</td>
</tr>
<tr>
<th>2</th>
<td>3</td>
<td>boyfriend (with Social House)</td>
<td>Ariana Grande</td>
<td>dance pop</td>
<td>190</td>
<td>80</td>
<td>40</td>
<td>-4</td>
<td>16</td>
<td>70</td>
<td>186</td>
<td>12</td>
<td>46</td>
<td>85</td>
<td>2</td>
</tr>
<tr>
<th>3</th>
<td>4</td>
<td>Beautiful People (feat. Khalid)</td>
<td>Ed Sheeran</td>
<td>pop</td>
<td>93</td>
<td>65</td>
<td>64</td>
<td>-8</td>
<td>8</td>
<td>55</td>
<td>198</td>
<td>12</td>
<td>19</td>
<td>86</td>
<td>3</td>
</tr>
<tr>
<th>4</th>
<td>5</td>
<td>Goodbyes (Feat. Young Thug)</td>
<td>Post Malone</td>
<td>dfw rap</td>
<td>150</td>
<td>65</td>
<td>58</td>
<td>-4</td>
<td>11</td>
<td>18</td>
<td>175</td>
<td>45</td>
<td>7</td>
<td>94</td>
<td>4</td>
</tr>
<tr>
<th>5</th>
<td>6</td>
<td>I Don't Care (with Justin Bieber)</td>
<td>Ed Sheeran</td>
<td>pop</td>
<td>102</td>
<td>68</td>
<td>80</td>
<td>-5</td>
<td>9</td>
<td>84</td>
<td>220</td>
<td>9</td>
<td>4</td>
<td>84</td>
<td>3</td>
</tr>
<tr>
<th>6</th>
<td>7</td>
<td>Ransom</td>
<td>Lil Tecca</td>
<td>trap music</td>
<td>180</td>
<td>64</td>
<td>75</td>
<td>-6</td>
<td>7</td>
<td>23</td>
<td>131</td>
<td>2</td>
<td>29</td>
<td>92</td>
<td>5</td>
</tr>
<tr>
<th>7</th>
<td>8</td>
<td>How Do You Sleep?</td>
<td>Sam Smith</td>
<td>pop</td>
<td>111</td>
<td>68</td>
<td>48</td>
<td>-5</td>
<td>8</td>
<td>35</td>
<td>202</td>
<td>15</td>
<td>9</td>
<td>90</td>
<td>6</td>
</tr>
<tr>
<th>8</th>
<td>9</td>
<td>Old Town Road - Remix</td>
<td>Lil Nas X</td>
<td>country rap</td>
<td>136</td>
<td>62</td>
<td>88</td>
<td>-6</td>
<td>11</td>
<td>64</td>
<td>157</td>
<td>5</td>