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Python Introducing Lists Build an Application Multidimensional Musical Groups

Posted by gabrielalcaraz
gabrielalcaraz
7,694 Points

I am confused what I did wrong

I don't know what I did 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"],
]
# Your code here
for members in musical_groups:
    print(", ".join(members))

for group in musical_groups:
    if len(group) == 3:
        print(', '.join(group))

1 Answer

jayda hendrickson
jayda hendrickson
3,413 Points
jayda hendrickson
jayda hendrickson
3,413 Points

Instead of creating two for loops, try putting it everything underneath the first one. Like this: for members in musical_groups: if len(members) == 3: print(", ".join(members))