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Python Introducing Lists Build an Application Multidimensional Musical Groups

Conner Williams
Conner Williams
Courses Plus Student 3,305 Points

took an extended break from this course and I am having trouble remembering what to do here since i came back to it.

How should i begin to tackle this problem?

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

1 Answer

Jeff Muday
Jeff Muday
Treehouse Moderator 28,716 Points

Here's a hint--

  1. You will need to use a "for" loop to get individual groups from "musical_groups"
  2. You will need to use the string "join" method.

Here's a similar example where you have pizza_recipies that you loop over and print individual pizzas.

pizza_recipes= [
    ['thick crust','tomato sauce','pepperoni','cheese'],
    ['thin crust','tomato sauce','cheese'],
    ['pan crust','tomato sauce','ham','pinapple','cheese']

for pizza in pizza_recipes:
    print(", ".join(pizza))