1. Learn
    2. /
  2. Courses
    3. /
  3. Introduction to Polars
Connected

Exercise

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.

Instructions

100 XP
  • Update the "style" column by converting all rows to lowercase.