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Nadia Hussein646 Points
I'm getting the correct output, but it is still saying incorrect output. Anyone have an idea?
class Letter: def __init__(self, pattern=None): self.pattern = pattern class S(Letter): def __init__(self): pattern = ['.', '.', '.'] super().__init__(pattern) def __str__(self): output = "" for item in self.pattern: if item == '.': output += 'dot-' if item == '_': output += 'dash-' return output [:-1]
Leandro Inumerable11,553 Points
Your code works only for the Letter S since your str method is written in the child class S and not the parent class Letter.
If you move the str method to the parent class, it will work for other classes that Treehouse might try to check it with.