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Python Introducing Lists Build an Application Multidimensional Musical Groups

Posted by Emily Strobl
Emily Strobl
5,429 Points

Need Help

What am i doing wrong? please help me

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"],
]
print(Musical Groups:")
      for members in musical_groups:
      print (members)
members=", ".join(musical_groups)

1 Answer

Daniel Turato
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PLUS
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Daniel Turato
Java Web Development Techdegree Graduate 30,124 Points
Daniel Turato
.a{fill-rule:evenodd;}techdegree seal-36
Daniel Turato
Java Web Development Techdegree Graduate 30,124 Points

Well you're doing a few things wrong. For starters, you only need 1 print statement which should be nested inside the for loop and should print the result of the join statement. Also, you are joining each group when you should be joining the members of each group. So if you do all this it should work and look like this:

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