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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