Introduction
In this lab, we will learn how to use the notna()
method in the Pandas library in Python. The notna()
method is used to detect existing values in a DataFrame and returns a DataFrame consisting of boolean values for each element that indicates whether the element is not an NA value.
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.