标签:宽度 表示 pad eal cells 切换 div 字符串类型 使用
一、百分号方式
%[(name)][flags][width].[precision]typecode
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tpl = "i am %s" % "alex" tpl = "i am %s age %d" % ( "alex" , 18 ) tpl = "i am %(name)s age %(age)d" % { "name" : "alex" , "age" : 18 } tpl = "percent %.2f" % 99.97623 tpl = "i am %(pp).2f" % { "pp" : 123.425556 , } tpl = "i am %.2f %%" % { "pp" : 123.425556 , } |
二、Format方式
[[fill]align][sign][#][0][width][,][.precision][type]
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tpl = "i am {}, age {}, {}" . format ( "seven" , 18 , ‘alex‘ ) tpl = "i am {}, age {}, {}" . format ( * [ "seven" , 18 , ‘alex‘ ]) tpl = "i am {0}, age {1}, really {0}" . format ( "seven" , 18 ) tpl = "i am {0}, age {1}, really {0}" . format ( * [ "seven" , 18 ]) tpl = "i am {name}, age {age}, really {name}" . format (name = "seven" , age = 18 ) tpl = "i am {name}, age {age}, really {name}" . format ( * * { "name" : "seven" , "age" : 18 }) tpl = "i am {0[0]}, age {0[1]}, really {0[2]}" . format ([ 1 , 2 , 3 ], [ 11 , 22 , 33 ]) tpl = "i am {:s}, age {:d}, money {:f}" . format ( "seven" , 18 , 88888.1 ) tpl = "i am {:s}, age {:d}" . format ( * [ "seven" , 18 ]) tpl = "i am {name:s}, age {age:d}" . format (name = "seven" , age = 18 ) tpl = "i am {name:s}, age {age:d}" . format ( * * { "name" : "seven" , "age" : 18 }) tpl = "numbers: {:b},{:o},{:d},{:x},{:X}, {:%}" . format ( 15 , 15 , 15 , 15 , 15 , 15.87623 , 2 ) tpl = "numbers: {:b},{:o},{:d},{:x},{:X}, {:%}" . format ( 15 , 15 , 15 , 15 , 15 , 15.87623 , 2 ) tpl = "numbers: {0:b},{0:o},{0:d},{0:x},{0:X}, {0:%}" . format ( 15 ) tpl = "numbers: {num:b},{num:o},{num:d},{num:x},{num:X}, {num:%}" . format (num = 15 ) |
标签:宽度 表示 pad eal cells 切换 div 字符串类型 使用
原文地址:http://www.cnblogs.com/chenyangqit/p/7242269.html