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Python Introducing Lists Build an Application Multidimensional Musical Groups

Urooba Urooba
Urooba Urooba
3,565 Points
Posted by Urooba Urooba
Urooba Urooba
3,565 Points

cannot understand the question

my English is not so good, can someone please simplify the question for me

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
Urooba Urooba
Urooba Urooba
3,565 Points
Urooba Urooba
Urooba Urooba
3,565 Points

Here is a multi-dimensional list of musical groups. The first dimension is the group, the second is group members.

Can you loop through each group and output the members joined together with a ", " comma space as a separator, please? This is the question.

1 Answer

Alexander Davison
Alexander Davison
65,469 Points
Alexander Davison
Alexander Davison
65,469 Points

Basically, the challenge wants you to go through the elements of the list (which are lists themselves), and print out every inner list's elements separated by a comma.

So, if you had a list like this:

[
  ['Apple', 'Banana', 'Pear'],
  ['One', 'Two', 'Three'],
  ['A', 'B', 'C']
]

It would print:

Apple, Banana, Pear
One, Two, Three
A, B, C