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Python Introducing Lists Build an Application Multidimensional Musical Groups

Hidir Bolaji
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Hidir Bolaji
Python Development Techdegree Student 2,161 Points
Posted by Hidir Bolaji
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Hidir Bolaji
Python Development Techdegree Student 2,161 Points

What am i doing wrong?

I don't know what i'm doing wrong.

groups.py 
musical_groups = [
    ["Ad Rock", "MCA", "Mike D."],
    ["John Lennon", "Paul McCartney", "Ringo Starr", "George Harrison"],
    ["Salt", "Peppa", "Spinderella"],
    ["Rivers Cuomo", "Patrick Wilson", "Brian Bell", "Scott Shriner"],
    ["Chuck D.", "Flavor Flav", "Professor Griff", "Khari Winn", "DJ Lord"],
    ["Axl Rose", "Slash", "Duff McKagan", "Steven Adler"],
    ["Run", "DMC", "Jam Master Jay"],
]

for music in musical_groups:
    members = ", ".join(music)
    print (music)

2 Answers

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,967 Points

You use members in correctly joining music but then you print music instead of members

christopher abjornson
christopher abjornson
5,572 Points
christopher abjornson
christopher abjornson
5,572 Points 
musical_groups = [
    ["Ad Rock", "MCA", "Mike D."],
    ["John Lennon", "Paul McCartney", "Ringo Starr", "George Harrison"],
    ["Salt", "Peppa", "Spinderella"],
    ["Rivers Cuomo", "Patrick Wilson", "Brian Bell", "Scott Shriner"],
    ["Chuck D.", "Flavor Flav", "Professor Griff", "Khari Winn", "DJ Lord"],
    ["Axl Rose", "Slash", "Duff McKagan", "Steven Adler"],
    ["Run", "DMC", "Jam Master Jay"],
]

for music in musical_groups:
    members = ", ".join(music)
    print (members)

Are you at the point where you need the band members listed? if so that is what you need. You want to call members because that is what you defined to make the comma and space then list.