def normalize(name): print (name.capitalize())
#定义的normalize函数
L1=['adam', 'LISA', 'barT'] list(map(normalize,L1)) Adam Lisa Bart [None, None, None]
输出的为什么不是list，而且后边带了一个list?
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人生如梦君不知
def normalize(name): print (name.capitalize())
L1=['adam', 'LISA', 'barT'] list(map(normalize,L1)) Adam Lisa Bart [None, None, None]
输出的为什么不是list，而且后边带了一个list?