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Python 字符串换行的多种方式

2018年09月21日  | 移动技术网IT编程  | 我要评论

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第一种:

x0 = '<?xml version="1.0"?>' \
   '<ol>' \
   ' <li><a href="/python" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >python</a></li>' \
   ' <li><a href="/ruby" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >ruby</a></li>' \
   '</ol>'

第二种:

x1 = '<?xml version="1.0"?> \
<ol> \
  <li><a href="/python" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >python</a></li> \
  <li><a href="/ruby" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >ruby</a></li> \
</ol>'

第三种:

x2 = ('<?xml version="1.0"?>'
   '<ol>'
   ' <li><a href="/python" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >python</a></li>'
   ' <li><a href="/ruby" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >ruby</a></li>'
   '</ol>')

第四种:

x3 = '''<?xml version="1.0"?>
<ol>
  <li><a href="/python" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >python</a></li>
  <li><a href="/ruby" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >ruby</a></li>
</ol>'''

下面看下python代码过长的换行

python代码换行就是每行后面加个 \

举个栗子:

time = "2017"
 print "one" + "," \
 + "two" \
 + ",three" + \
 "," + time

打印出来就是:

one,two,three,2017

再举一个栗子:

print "this line is toooooooooooo \
 long"

打印出来:

this line is toooooooooooo long

总结

以上所述是小编给大家介绍的python 字符串换行的多种方式,希望对大家有所帮助

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