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在Python中操作字符串之rstrip()方法的使用

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Release: 2016-06-06 11:16:45
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 rstrip()方法返回所有字符都被去除的字符串(缺省为空格字符)结束字符串的副本。
语法

以下是rstrip()方法的语法:

str.rstrip([chars])

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参数

  • chars -- 可以提供要去除的字符。

返回值

此方法返回的所有字符都被去除的字符串(缺省为空格字符)结束字符串的副本。
例子

下面的例子显示了rstrip()方法的使用。

#!/usr/bin/python

str = "  this is string example....wow!!!  ";
print str.rstrip();
str = "88888888this is string example....wow!!!8888888";
print str.rstrip('8');

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当我们运行上面的程序,它会产生以下结果:

  this is string example....wow!!!
88888888this is string example....wow!!!

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