<ul>
<li>00:00 Excel files</li>
<li>00:44 Spreadsheets in general</li>
<li>01:35 Python Excel</li>
<li>03:12 Created an Excel file from scratch (openpyxl)</li>
<li>06:55 Installing a module using pip</li>
<li>10:10 Worksheets in Excel</li>
<li>12:55 Color Selector</li>
<li>14:35 Add expression to Excel</li>
<li>17:25 Number series and chart</li>
<li>23:35 Read Excel file</li>
<li>25:32 Update Excel file</li>
<li>26:35 Exercises</li>
</ul>