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Python Introducing Lists Build an Application Multidimensional Musical Groups

Debidatta Gouda
Debidatta Gouda
3,019 Points
Posted by Debidatta Gouda
Debidatta Gouda
3,019 Points

i am not able to solve this task can any one will help

how to print a multi dimensional list

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 groups in musical_groups

1 Answer

Mustafa Başaran
Mustafa Başaran
28,046 Points
Mustafa Başaran
Mustafa Başaran
28,046 Points

Hi Debidatta,

There are only 2 steps in this challenge:

1- iterate over each item in musical_groups list. Join each item on ", "
2- print joined string which you constructed in 1- above.

Got it?

Please give it a try before taking a look at the code below

for mg in musical_groups:
    joined_string = ", ".join(mg)
    print(joined_string)

or even shorter by not declaring joined_string variable in the for loop.

for mg in musical_groups:
    print(", ".join(mg))

OK? I hope this helps.