# -*- coding: utf-8 -*-#python 27#xiaodeng#textwrap 模块#http://www.cnblogs.com/hongten/p/python_textwrap.htmlimport textwrapsample_text = '''   The textwrap module can beused to format text for output in   situations wherepretty-printing is desired.  It offers   programmatic functionalitysimilar to the paragraph wrapping   or filling features found inmany text editors.'''#fill(text, width=70, **kwargs):#该方法可以根据指定的长度，进行拆分字符串，然后逐行显示print textwrap.fill(sample_text,width=20)#wrap(text, width = 70, **kwargs):这个函数可以把一个字符串拆分成一个序列#width,按照特定宽度拆分字符串。print textwrap.wrap(sample_text,width=50)#dedent()方法->文本进行不缩进显示，相应的indent()方法 -> 进行缩进显示print textwrap.dedent(sample_text)