To remove all spaces, usemy_string.replace(" ", ""). To remove only leading and trailing spaces, usemy_string.strip(). What doesstrip()do in Python? Thestrip()method returns a new string by removing all leading (at the start) and trailing (at the end) whitespace characters. For exa...
Splitting an empty string with a specified separator returns ['']. Noticing how the leading and trailing whitespaces are handled in the following snippet will make things clear, >>> ' a '.split(' ') ['', 'a', ''] >>> ' a '.split() ['a'] >>> ''.split(' ') ['']...
1. Removing leading and trailing whitespace from strings in Python using.strip() The.strip()method is designed to eliminate both leading and trailing characters from a string. It is most commonly used to remove whitespace. Here is an example below, when used on the string" I love learning ...
Return a copy of the string S with leading and trailing whitespace removed. If chars is given and not None, remove characters in chars instead. If chars is unicode, S will be converted to unicode before stripping """ return "" def swapcase(self): """ 大写变小写,小写变大写 """ """ ...
strip([chars]) -> string or unicode Return a copy of the string S with leading and trailing whitespace removed. If chars is given and not None, remove characters in chars instead. If chars is unicode, S will be converted to unicode before stripping """ return "" def swapcase(self): ...
Return a copy of the string S with leadingandtrailing whitespace removed. If charsisgivenandnotNone, remove charactersinchars instead. If charsisunicode, S will be converted to unicode before stripping"""return "" def swapcase(self):"""大写变小写,小写变大写"""S.swapcase()->string Return...
Return a copy of the string S with leading andtrailing whitespace removed. If chars is given and not None, remove characters inchars instead. If chars isunicode, S will be converted to unicode before stripping """return "" def swapcase(self): ...
# Note that the double leading and trailing underscores denote objects # or attributes that are used by Python but that live in user-controlled # namespaces. Methods(or objects or attributes) like: __init__, __str__, # __repr__ etc. are called special methods (or sometimes called dunde...
""" return False def strip(self, chars=None): """ 移除两段空白 """ """ S.strip([chars]) -> string or unicode Return a copy of the string S with leading and trailing whitespace removed. If chars is given and not None, remove characters in chars instead. If chars is unicode, S...
到这里,我们可以看到在str类中,提供了很多对字符串的操作的方法,我们现在需要做的,就是把经常使用到的方法在这里进行下总结和学习。具体见如下的代码: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #!/usr/bin/env python#coding:utf-8str='Hello'#首字母变大写 ...