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Python Introducing Lists Build an Application Multidimensional Musical Groups

Posted by prasanpaudyal
prasanpaudyal
1,070 Points

What should be the output?

Here is my code. I am not sure what the question is asking for. How to use join in 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
lst = []
name = []
for i in range(len(musical_groups)):
    if i%2 !=0:
        lst.append(musical_groups[i])
    for j in lst:
        for k in j:
            name.append(k)

print(name.)

1 Answer

Steven Parker
Steven Parker
229,732 Points
Steven Parker
Steven Parker
229,732 Points

To use "join" on a list you apply the method to a string containing the desired separator, and pass the list as an argument. For example, if you had a list named "cakes" and wanted to print them all out separated by a hyphen and spaces:

print(" - ".join(cakes))