Python Introducing Lists Build an Application Multidimensional Musical Groups

Ali Al Dairawi
Ali Al Dairawi
1,828 Points

im completely confused here, not sure what they mean by the first group and second. any tips on where i should start.

please?

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
Kito Middleton
Kito Middleton
3,233 Points

So it's just lists inside of a list right? The 'first group' is a list of all the members of Beastie Boys the 'second group' is The Beatles ect.

Ali Al Dairawi
Ali Al Dairawi
1,828 Points

thanks kido middleton good luck.

1 Answer

Steven Parker
Steven Parker
182,590 Points

I think you mean the first and second dimension, where the instructions say "The first dimension is group, the second is group members."

What they mean by "first dimension" is the outer list, the one that holds all the smaller lists of members. Each of its elements is a whole group.

The "second dimension" is the inner lists of just the members of the group.