【Kata Daily 190918】Spacify(插空)
题目:
Modify the spacify function so that it returns the given string with spaces insertedbetween each character.
spacify("hello world") # returns "h e l l o w o r l d"
解题办法:
def spacify(string):
#your code here
return ' '.join(list(string))
用时:5分59秒
知识点:
1、str转化为list:list(str)
2、list转化为str:''.join(list)
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