Exercise

Using .map() with a dictionary

The .map() method is used to transform values according to a Python dictionary look-up. In this exercise you'll practice this method while returning to working with the election DataFrame, which has been pre-loaded for you.

Your job is to use a dictionary to map the values 'Obama' and 'Romney' in the 'winner' column to the values 'blue' and 'red', and assign the output to the new column 'color'.

Instructions

100 XP

Create a dictionary with the key:value pairs 'Obama':'blue' and 'Romney':'red'.
Use the .map() method on the 'winner' column using the red_vs_blue dictionary you created.
Print the output of election.head(). This has been done for you, so hit 'Submit Answer' to see the new column!