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         </p>
         
+        <h2 class="title" id="practical">Practical I Guide to Scikit-Learn and PyTorch</h2>
+        <p class="head-subtitle">Monday, March 20</p>
+        <ul class="lists">
+            <li><a href="https://github.com/harvard-ml-courses/cs181-web/blob/main/sections/practical_I/CS181%20Practical%20Section.pdf" target="_blank">PDF</a></li>
+            <li><a href="https://github.com/harvard-ml-courses/cs181-web/blob/main/sections/practical_I/CS181%20Practical%20Section.ipynb" target="_blank">Jupyter Notebook</a></li>
+            <li><a href="https://github.com/harvard-ml-courses/cs181-web/blob/main/sections/practical_I/data.txt" target="_blank">Data Link</a></li>
+        </ul>
+        
         <h2 class="title" id="sec5">Section 5: Midterm Review and Bayesian Inference</h2>
         <p class="head-subtitle">Monday, February 27</p>
         <ul class="lists">