Finding missing data with Python
One of the most important steps when analyzing data is to check for missing values as it can bias an analysis if not caught early.
In this exercise, you will find missing values, in the purchases
table, with a couple of lines of Python code. Specifically, you be updating a script a colleague prepared that has a few missing details.
Note: if you complete the script correctly and are still not seeing any counts for missing values, try deleting and recreating the visualization. This issue can sometimes occur with Python-based visualizations.
This exercise is part of the course
Introduction to Python in Power BI
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
