kind: executed
lang: Python
exo: welcome.lessons.welcome.loopfor.LoopCourseForest
outcome: fail
kind: switched
switchto: welcome.lessons.welcome.loopfor.LoopCourseForest
lang: Python
exo: welcome.lessons.welcome.loopfor.LoopCourse
outcome: pass
kind: executed
lang: Python
exo: welcome.lessons.welcome.loopfor.LoopCourseForest
outcome: fail