Using a Dtype-specific Expression
When your data is displayed on a web page you notice that some entries in the "style" column begin with an uppercase letter and some with a lowercase letter. You want all rows in lowercase for consistency.
This exercise is part of the course
Introduction to Polars
Exercise instructions
- Update the
"style"column by converting all rows to lowercase.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Ensure all style rows are lowercase
print(ev_df____)