R:  9:Meta: Too few public methods (0/2)
R: 15:Meta2: Too few public methods (0/2)
R: 18:Meta3: Too few public methods (0/2)
W:  7: Reimport 'ABCMeta' (imported line 6)
W: 15:Meta2: Class has no __init__ method
W: 18:Meta3: Class has no __init__ method