Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Python Data Visualization with Bokeh Getting and Displaying Data Bokeh's ColumnDataSource

Hi, just noticed that I have to do countries.head() instead of just countries.head. Using windows

Just an observation

2 Answers

Ken Alger
Ken Alger
Treehouse Teacher


That's interesting as countries.head works fine for me with Python 3.6 on Windows 10. What versions of things are you using?


I am using Windows 7 and Py 3.4. That's probably why =) Will need to update the snake