There is a typo in guild.yml. Instead of main: plot_iris_exercise
it should be main: plot_exercise_example
. Or instead, save the document as plot_iris_exercise.py
All fixed - thank you for the report!
There is a typo in guild.yml. Instead of main: plot_iris_exercise
it should be main: plot_exercise_example
. Or instead, save the document as plot_iris_exercise.py
All fixed - thank you for the report!