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Python Object-Oriented Python Dice Roller Compare and Contrast

Posted by Abderraouf Zeid
Abderraouf Zeid
2,842 Points

can't understand why get error on compare and contrast task (solved)

hello there

i can't figure out what wrong with my code !!! or i have not understand well question. could some help me

songs.py 
class Song:
    def __init__(self, artist, title, length):
        self.artist = artist
        self.title = title
        self.length = length     


    def __int__(self):
        return int(self)

    def __eq__(self, other):
        return int(self.lenght) == other

    def __ne__(self, other):
        return int(self.lenght) != other

    def __gt__(self, other):
        return int(self.lenght) < other

    def __lt__(self, other):
        return int(self.lenght) > other

    def __ge__(self, other):
        return int(self.lenght) <= other

    def __le__(self, other):
        return int(self.lenght) >= other

2 Answers

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

You have a few issues here:

  • you wrote "lenght" instead of "length"
  • you don't need a property in the comparisons
  • you do need the property for the "int" method
  • calling "int" inside the "int" method creates an infinite loop
  • some comparison operators don't match the names of the methods
Mark Chesney
Mark Chesney
11,747 Points

I'm curious. In the Treehouse code challenge, I called "int" inside the "int" method ( int ), and I didn't experience an infinite loop. Does anyone else get the inf loop?

Abderraouf Zeid
Abderraouf Zeid
2,842 Points
Abderraouf Zeid
Abderraouf Zeid
2,842 Points

Steven Parker thank you for the replay really helpful