Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Python Basics (2015) Python Data Types Age Calculation

Pauline Mason
Pauline Mason
172 Points

Now we need to multiply the number years by the number of days in a year. We'll ignore leap years, so just multiply year

how do we multiply the number years by the number of days in a year

age.py
years = 21
day = 1
year = 365 days
age = years * days

1 Answer

Steven Parker
Steven Parker
231,271 Points

Values are unitless.

So you can give a variable a value of 365, but not 365 days.

Also, note that the calculation you make on the last line uses a variable named "days", but you didn't create one by that name yet.