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