Python去除字符串两端空格的方法
2019/7/13 21:12:40
本文主要是介绍Python去除字符串两端空格的方法,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
目的
获得一个首尾不含多余空格的字符串
方法
可以使用字符串的以下方法处理:
string.lstrip(s[, chars])
Return a copy of the string with leading characters removed. If chars is omitted or None, whitespace characters are removed. If given and not None, chars must be a string; the characters in the string will be stripped from the beginning of the string this method is called on.
string.rstrip(s[, chars])
Return a copy of the string with trailing characters removed. If chars is omitted or None, whitespace characters are removed. If given and not None, chars must be a string; the characters in the string will be stripped from the end of the string this method is called on.
string.strip(s[, chars])
Return a copy of the string with leading and trailing characters removed. If chars is omitted or None, whitespace characters are removed. If given and not None, chars must be a string; the characters in the string will be stripped from the both ends of the string this method is called on.
具体的效果如下:
In [10]: x=' Hi,Jack! '
In [11]: print '|',x.lstrip(),'|',x.rstrip(),'|',x.strip(),'|'
| Hi,Jack! | Hi,Jack! | Hi,Jack! |
其中提供的参数chars用来删除特定的符号,注意空格并没有被移除,例如:
In [12]: x='yxyxyxxxyy Hello xyxyxyy'
In [13]: print x.strip('xy')
Hello
这篇关于Python去除字符串两端空格的方法的文章就介绍到这儿,希望我们推荐的文章对大家有所帮助,也希望大家多多支持为之网!
- 2024-05-08有遇到过吗?同样的规则 Excel 中 比Python 结果大
- 2024-03-30开始python成长之路
- 2024-03-29python optparse
- 2024-03-29python map 函数
- 2024-03-20invalid format specifier python
- 2024-03-18pool.map python
- 2024-03-18threads in python
- 2024-03-14python Ai 应用开发基础训练,字符串,字典,文件
- 2024-03-13id3 algorithm python
- 2024-03-13sum array elements python