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Python Introducing Lists Build an Application Multidimensional Musical Groups

Anupam Kumar
Anupam Kumar
3,795 Points
Posted by Anupam Kumar
Anupam Kumar
3,795 Points

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

'''

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"], ]

k=[] for i in musical_groups: for j in i: k.append(j) k

'''

What is the problem with this Code, I feel this is what being asked but it does not matching correctly

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
k=[]
for i in musical_groups:
    for j in i:
        k.append(j,"\n")

1 Answer

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

Here's a few hints:

  • you only need one loop
  • you won't need to create a new list (or use "append")
  • you will need a "print" statement to make the output
  • the "join" method might be useful to make things look right