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Python Introducing Lists Build an Application Multidimensional Musical Groups

Efe Mirkan Guner
Efe Mirkan Guner
2,413 Points
Posted by Efe Mirkan Guner
Efe Mirkan Guner
2,413 Points

can you help me for this code please

i can not complete it

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"],
]

list_number=1
for list in musical_groups:
    print(list)
    list_number+=1

abc= ", ".join(list)

2 Answers

boi
boi
14,242 Points
boi
boi
14,242 Points

You're overcomplicating stuff. Since musical_groups is a two-dimension object, get hold of each list in the second dimension by creating a for loop targeting the second dimension and printing each item of each list.

Taking your solution into account;

list_number=1 👈# Why?
for list in musical_groups:👈#Here you're targeting the first dimension not the second. Since musical_groups is a list of 
                             #lists specify the inner dimension of the musical_groups which is musical_groups[0] here 0 
                             #is the first list within musical_groups.
    print(list)
    list_number+=1

abc= ", ".join(list)

So let me give you a template:

for x in musical_groups[]: 👈#Since there are 7 lists within musical_groups' list, use index to target all of them.
    print(", ".join(x))