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Start your free trialPradeep Arumugam
665 PointsLoops and groups
How do I loop through each group? I am feeling lost.
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:")
group_number = 1
for group in musical_groups:
members = ""
if group_number > 1:
group_size=len(group)
print "len = " + str(len(group))
for position in range(0,group_size):
members = members + group[position] +", "
print members
group_number += 1
1 Answer
Steven Parker
231,269 PointsThe instructions to "loop through each group" are perhaps a bit misleading. The task is actually to loop through the list of groups.
For each group you can just "join" the items using the correct separator characters.