# Introduction In this lab, we will learn how to create a color demo chart using Python's Matplotlib library. Matplotlib provides a variety of ways to specify colors, which can be used in charts, graphs, and other visualizations. We will explore these different ways of specifying colors and use them to create a chart showing voltage vs. time. ## VM Tips After the VM startup is done, click the top left corner to switch to the **Notebook** tab to access Jupyter Notebook for practice. Sometimes, you may need to wait a few seconds for Jupyter Notebook to finish loading. The validation of operations cannot be automated because of limitations in Jupyter Notebook. If you face issues during learning, feel free to ask Labby. Provide feedback after the session, and we will promptly resolve the problem for you.
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