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"Didn't get the right pattern" not sure why
Error:"Didn't get the right pattern" not sure why
class Letter: def __init__(self, pattern=None): self.pattern = pattern def __iter__(self): yield from self.pattern def __str__(self): output =  for blip in self: if blip == '.': output.append('dot') else: output.append('dash') return '-'.join(output) @classmethod def from_string(cls,pattern): cls.pattern = pattern return cls(pattern) class S(Letter): def __init__(self): pattern = ['.', '.', '.'] super().__init__(pattern)
Steven Parker221,295 Points
The argument given to "from_string" won't already be a pattern. The instructions tell you it will be a string like "dash-dot". So instead of just storing it, your function will need to perform a conversion that is essentially the reverse of the
__str__ method that is already there.