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Python Introducing Lists Build an Application Multidimensional Musical Groups

Antoine Solomon
Antoine Solomon
2,850 Points
Posted by Antoine Solomon
Antoine Solomon
2,850 Points

The second test failed due to an unexpected output. But I am not sure what is expected for the second test.

I simply ran a for loop printing the array list. However the second test fails. Would you know the expected output for the second test ?

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 musical_group in musical_groups:
    print(",".join(musical_group))

2 Answers

Alexander Davison
Alexander Davison
65,469 Points
Alexander Davison
Alexander Davison
65,469 Points

You need to have a space after the comma ,.

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