S.split(sep=None, maxsplit=-1) -> list of strings #根据指定的符号分隔字符串 Return a list of the words in S, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done. If sep is not specified or is None, any whitespace string is a separator and...
同find,不过是从字符串右到左,不过返回的是子字符串最左边的第一个字符位置 16、S.split(sep=None, maxsplit=-1) -> list of strings 返回一个以sep作为分隔符得到的列表。maxsplit代表分隔几次,默认为全分隔 17、S.rsplit(sep=None, maxsplit=-1) -> list of strings 同上。不过是从右至左 18、S....
split() == 》S.split(sep=None, maxsplit=-1) -> list of strings split()方法与Join()方法相反,用于将字符串转换序列 >>> 'z h a o'.split() ['z', 'h', 'a', 'o'] >>> 'z!h!a!o'.split('!') ['z', 'h', 'a', 'o'] strip() == 》S.strip([chars]) -> str str...
uppercase_string = string.upper()print(uppercase_string) # 输出 "HELLO, WORLD!"3. lower(): 将字符串中的所有字符转换为小写。lowercase_string = string.lower()print(lowercase_string) # 输出 "hello, world!"4. strip(): 去除字符串两端的空白字符（空格、制表符、换行符等）。string = " ...
S.split(sep=None, maxsplit=-1) -> list of strings Return a list of the words in S, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done. If sep is not specified or is None, any whitespace string is a separator and empty strings are ...
list_of_strings = ['string', 'methods', 'in', 'python']s = '-'.join(list_of_strings)print(s)# string-methods-in-pythonlist_of_strings = ['string', 'methods', 'in', 'python']s = ' '.join(list_of_strings)print(s)# string methods in python 12、upper()将字符串中的字母，...
strip() - 两边清洗 lstrip() - 左边清洗 rstrip() - 右边清洗 弄清楚了一个,另外两个自然清楚,我们以方法strip()演示。默认情况下,方法strip()会处理掉字符串两边的\t\n\r\f\v等空白符号。 >>> intf = '\r\ninterface GigabitEthernet10/0/3\n' >>> intf '\r\ninterface GigabitEthernet10/0/...
语法:str.rsplit(sep=None, maxsplit=-1) -> list of strings 返回 字符串列表 或str.rsplit(sep=None, maxsplit=-1)[n] 参数: sep —— 分隔符,默认为空格,但不能为空即(")。 maxsplit —— 最大分割参数,默认参数为-1。 [n] —— 返回列表中下标为n的元素。列表索引的用法。
3. Transforming Strings There are a bunch of fun methods for transforming our string text. Among those that are more important to understand to make real-world applications we can find thelower(),upper(), strip(), count()andjoin()methods. ...
Return a list of the words in S, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done. If sep is not specified or is None, any whitespace string is a separator and empty strings are removed from the result. ...