2.2 strip()原理说明 之所以会出现出现上边这种不符合预期的情况,是因为strip()根本不是用来删除“给定的字符串”的,而是用来删除给定的字符集直到遇到不在字符集中的字符为止。 在test_str.rstrip("str")中,字符集是”s“、”t“、”r“三个字符,字符串按rstrip()指示从右向左开始查找字符进行删除,当删除完...
"; print str.rstrip(); str = "88888888this is string example...wow!!!8888888"; print str.rstrip('8'); 以上实例输出结果如下: this is string example...wow!!! 88888888this is string example...wow!!!
The strip() method removes any leading, and trailing whitespaces.Leading means at the beginning of the string, trailing means at the end.You can specify which character(s) to remove, if not, any whitespaces will be removed.Syntaxstring.strip(characters) ...
内部调用函数do_strip 代码语言:javascript 代码运行次数:0 运行 AI代码解释 std::string do_strip(const std::string &str, int striptype, const std::string&chars) { std::string::size_type strlen = str.size(); std::string::size_type charslen = chars.size(); std::string::size_type i, ...
string.strip(s[,chars]) Return a copy of the string with leading and trailing characters removed. Ifcharsis omitted or None, whitespace characters are removed. If given and not None,charsmust be a string; the characters in the string will be stripped from the both ends of the string this...
1.string.split(str="",num=string.count(str)):通过指定分割符对字符串进行切片,如果num有指定值,则仅分割num个子字符串 2.string.strip(chars):用于移除字符串头尾指定的字符(默认为空格) 1 name='***Tomwenxing***' 2 print(name.strip('*')) 1...
str.strip() #去除str头尾空格 str.lstrip() #去除str头部left的空格 str.rstrip() #去除str尾部right的空格 str.replace(' ','') #替换str中全部的空格 >>> str3 = " Winter Is Coming! " >>> str3.strip() #去除str头尾空格 'Winter Is Coming!' >>> str3.lstrip() #去除str头部left的...
The canonical way to strip end-of-line (EOL) characters is to use the string rstrip() method removing any trailing \r or \n. Here are examples for Mac, Windows, and Unix EOL characters. 删除EOL(end-of-line)字符’\r’或’\n’的公认做法是使用字符串函数rstrip()。Mac、Windows、Unix的EO...
The output shows that using the strip methods with thecharsargument omitted removes only the leading and trailing space, newline, and tab characters from the string. Any whitespace that’s not at the very beginning or end of the string isn’t removed. ...
1. python中的strip方法 Python 中字符串对象提供了strip() 方法, 用于移除字符串头尾指定的字符(默认空格、制表符、换行符等)或字符序列。 注意:该方法只能删除开头或是结尾的字符,不能删除中间部分的字符。 1.1. 举例说明 #!/usr/bin/python3 str1 = "***this is **string** example...wow!!!*...