Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python

Sebastian Schon
Sebastian Schon
1,040 Points

Seemingly correct code is not accepted

It says it doesn't get the right output for S(), says it got dot-dot-dot, what is exactly what it wants. Other combinations with dash work aswell..

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


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

    def __str__(self):
        outStr = ""
        if len(self.pattern) > 0:
            for index in range(0,len(self.pattern)):
                if index > 0:
                    outStr += '-'
                if self.pattern[index] == '.':
                    outStr += 'dot'
                else:
                    outStr += 'dash'
        return outStr

1 Answer

Rich Zimmerman
Rich Zimmerman
24,063 Points

the code challenges run additional tests behind the scenes I think. What i did was create a list with the corresponding "dash" and "dot". And then return "-".join(list)