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Python

Posted by ABDULSALAM JAM
ABDULSALAM JAM
Courses Plus Student 156 Points

i need to know what's the wrong here

any help

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

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

    def __iter__(self):
        yield from self.pattern


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

2 Answers

Steven Parker
Steven Parker
229,644 Points
Steven Parker
Steven Parker
229,644 Points

It looks OK to me. So I tested it by pasting it directly into the challenge, and it passed!

I've heard sometimes a browser can cause false failures, try restarting your browser.

jacobb2
jacobb2
14,128 Points
jacobb2
jacobb2
14,128 Points

what browser are you using? I use Chrome for Treehouse