Python Introducing Lists Build an Application Multidimensional Musical Groups

Bernard Ruziye
Bernard Ruziye
1,377 Points
Posted by Bernard Ruziye
Bernard Ruziye
1,377 Points

how should the output of this challenge look like

i cant find what is wrong with my code

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"],
]
group = 1
for musical_group in musical_groups:
    print("group {}  {} ".format(group, ",".join(musical_group)))
    group += 1

1 Answer

Megan Amendola
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Megan Amendola
Treehouse Teacher
Megan Amendola
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Megan Amendola
Treehouse Teacher

The challenge is asking for 'output the members joined together with a ", " comma space as a separator'. It only wants the members printed with commas and space between their names like this: Ad Rock, MCA, Mike D.

for group in musical_groups:
    print(', '.join(group))