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Python Introducing Lists Build an Application Multidimensional Musical Groups

Ciarah Bishop
Ciarah Bishop
2,457 Points
Posted by Ciarah Bishop
Ciarah Bishop
2,457 Points

How do I print out each group on the same line separated by a comma? print(", ".join(group)) isn't working.

I was able to print out the groups separated by a comma but the task is to print out the full list separated by a comma. I can not get the groups on the same line.

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"],
]

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

1 Answer

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,971 Points

The groups will be printed on separate lines. Your error is the instructions state to use a comma space as a separator for the join. You currently have just a comma.