Python Introducing Lists Build an Application Multidimensional Musical Groups

Wega Irungu
Wega Irungu
2,159 Points

Please help with musical groups challenge I am stuck

I have done task 1 but I have tried soo many things and hasn't worked. Please help

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

trio_groups = [
    ["Salt", "Peppa", "Spinderella"],
    ["Rivers Cuomo", "Patrick Wilson", "Brian Bell", "Scott Shriner"],
    ["Chuck D.", "Flavor Flav", "Professor Griff", "Khari Winn", "DJ Lord"]
]

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

1 Answer

Jeff Muday
MOD
Jeff Muday
Treehouse Moderator 23,332 Points

Since you got through part 1 of the challenge, part 2 requires a slight modification of the code you supplied to pass part 1. It is easy to interpret the challenge such that you write a second loop to do part 2, but no... the challenge is asking you ONLY to modify the code from part one.

Hint, instead of just printing out each group, check to see if the length of the group is 3 (a trio) before you print it out.

Keep trying and you'll get it.

Good luck with your Python journey!!