ls = [1,2,3]
rs = map(str, ls)
#打印结果
['1', '2', '3']
lt = [1, 2, 3, 4, 5, 6]
def add(num):
return num + 1
rs = map(add, lt)
print rs
#[2,3,4,5,6,7]
ls=[1,2,3]
rs=map(str,ls)
print(rs)
ls=[1,2,3]
rs=map(str,ls)
print(list(rs))
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