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Python Introducing Lists Build an Application Multidimensional Musical Groups

Aleksandra Laska
Aleksandra Laska
5,343 Points
Posted by Aleksandra Laska
Aleksandra Laska
5,343 Points

How to do this task ?

I am lost

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 group in musical_groups:
    print( ", ".join(group))

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

It looks like you have already passed task 1, good job so far!

Now for task 2, you just need to add a conditional ("if") to control when the "print" will run. Give it a conditional expression to test if the length of the group is exactly 3.