from operator import itemgetter

from operator import itemgetter

 

튜플의 리스트 정렬

 

data = [ ("hansj", 31, 111), ("kim", 32, 222), ("an", 34, 666), ("bang", 23, 444), ("jin", 3, 333) ]

 

from operator import itemgetter

 

for name in sorted(data, key=itemgetter(1)):

    print(name)

 

print()

 

for name in sorted(data, key=itemgetter(0)):

    print(name)

 

-----------------------------

('jin', 3, 333)

('bang', 23, 444)

('hansj', 31, 111)

('kim', 32, 222)

('an', 34, 666)

('an', 34, 666)

 

('bang', 23, 444)

('hansj', 31, 111)

('jin', 3, 333)

('kim', 32, 222)