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python中有三个内建函数:列表,元组和字符串,他们之间的互相转换使用三个函数,str(),tuple()和list(),具体示例如下所示:
>>> s = "xxxxx" >>> list(s) ['x', 'x', 'x', 'x', 'x'] >>> tuple(s) ('x', 'x', 'x', 'x', 'x') >>> tuple(list(s)) ('x', 'x', 'x', 'x', 'x') >>> list(tuple(s)) ['x', 'x', 'x', 'x', 'x'] |
>>> "".join(tuple(s)) 'xxxxx' >>> "".join(list(s)) 'xxxxx' >>> str(tuple(s)) "('x', 'x', 'x', 'x', 'x')" >>> |
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