mulLine = """Hello!!! Wellcome to Python's world! There are a lot of interesting things! Enjoy yourself. Thank you!"""print ''.join(mulLine.splitlines())print '------------'print ''.join(mulLine.splitlines(True))输出结果：
Hello!!! Wellcome to Python's world! There are a lot of interesting things! Enjoy yourself. Thank you!
------------
Hello!!!
Wellcome to Python's world!
There are a lot of interesting things!
Enjoy yourself. Thank you!
利用这个函数，就可以非常方便写一些段落处理的函数了，比如处理缩进等方法。如Cookbook书中的例子：
def addSpaces(s, numAdd): white = " "*numAdd return white + white.join(s.splitlines(True))def numSpaces(s): return [len(line)-len(line.lstrip( )) for line in s.splitlines( )]def delSpaces(s, numDel): if numDel > min(numSpaces(s)): raise ValueError, "removing more spaces than there are!" return '\n'.join([ line[numDel:] for line in s.splitlines( ) ])def unIndentBlock(s): return delSpaces(s, min(numSpaces(s)))Python 天天美味系列（总）
Python 天天美味(13) - struct.unpack
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