def normalize(s): return(s.lower().title())
L1 = ['adam', 'LISA', 'barT'] L2 = list(map(normalize,L1))
print(L2) ['Adam', 'Lisa', 'Bart']
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骑着单车去追梦20160428
def normalize(s): return(s.lower().title())
L1 = ['adam', 'LISA', 'barT'] L2 = list(map(normalize,L1))
print(L2) ['Adam', 'Lisa', 'Bart']