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Python

Yosef Berlin
Yosef Berlin
1,813 Points
Posted by Yosef Berlin
Yosef Berlin
1,813 Points

I'm unsure how to accomplish this

How do I produce the correct result for this code challenge with the iter method?

morse.py 
class Letter:
    def __init__(self, pattern=None):
        self.pattern = pattern

    def __iter__(self.pattern):
        yield from pattern

    def __str__(self):
        output = []
        for blip in self.pattern:
            if blip == '.':
                output.append('dot')
            else:
                output.append('dash')
        return '-'.join(output)


class S(Letter):
    def __init__(self):
         pattern = ['.', '.', '.']
         super().__init__(pattern)

1 Answer

Mark Sebeck
MOD
Mark Sebeck
Treehouse Moderator 38,304 Points
Mark Sebeck
Mark Sebeck
Treehouse Moderator 38,304 Points

Hi Yosef. You are close. You don't need to pass in self.pattern. self should be the only argument just like str.

Also on the yield from you need self.pattern