1. 空格剥离 空格剥离是字符串处理的一种基本操作,可以使用lstrip()方法(左)剥离前导空格,使用rstrip()(右)方法对尾随空格进行剥离,以及使用strip()剥离前导和尾随空格。如下例子:s =' This is a sentence with whitespace. \n' print('Strip leading whitespace: {}'.format(s.lstrip())) print('Strip t...
空格剥离作为处理字符串的基本操作,常用方法有lstrip()(剥离签到空格)、rstrip()(剥离尾随空格)、strip()(剥离前导和尾随空格)。 s = ' This is a sentence with whitespace. \n'print('Strip leading whitespace: {}'.format(s.lstrip()))print('Strip trailing whitespace: {}'.format(s.rstrip()))prin...
所以strip的作用肯定不是像书上说的去除字符串两端多余空格。 查了一下文档说 Return a copy of the string with the leadingandtrailing characters removed. The chars argumentisa string specifying the set of characters to be removed. If omittedorNone, the chars argument defaults to removing whitespace. ...
Strip trailing whitespace册除尾随空白 Remove trailing space and other whitespace characters after the last non-whitespace(character of a line by applying str.rstrip to each line,including lines within multiline strings. Except for Shell windows, remove extra newlines at the end of the file. 通过对...
25、rstrip() string method to strip trailing whitespace from each line. (Strings also have an lstrip() method to strip leading whitespace, and a strip() method which strips both.) 26、zip()、tuple()、dict()、translate()、eval() characters = ('S', 'M', 'E', 'D', 'O', 'N',...
s=' This is a sentence with whitespace.\n'print('Strip leading whitespace: {}'.format(s....
S.strip([chars]) -> str 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. """ return "" 用法:返回字符串的副本,其中所有的chars(默认为空格)都被从字符串的开头和结尾删除(默认为所有的空白字符,如...
Example 1: Using strip() my_string = " Python " print(my_string.strip()) Run Code Output Python strip() removes the leading and trailing characters including the whitespaces from a string. However, if you have characters in the string like '\n' and you want to remove only the ...
6–6. 字符串.创建一个 string.strip()的替代函数:接受一个字符串,去掉它前面和后面的 空格(如果使用 string.*strip()函数那本练习就没有意义了) 1 'Take a string and remove all leading and trailing whitespace' 2 3 def newStrip(str):
.strip(): Removes leading and trailing characters (whitespace by default). .lstrip(): Removes leading characters (whitespace by default) from the left side of the string. .rstrip(): Removes trailing characters (whitespace by default) from the right side of the string. Understanding these methods...