将字符串按照分隔符分割成若干字符串,并返回列表 rsplit(sep=None,maxsplit=-1) → list of strings 从右向左切割 sep指定分割字符串,缺省的情况下空白字符串作为分隔符 maxsplit指定分割次数,-1表示遍历整个字符串 #-*- coding:utf-8 -*-#version:python3.7s1='a,b,c,d,e,f'print(s1.split())#默认...
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 = " ...
we have to call it on the string that’ll be used for joining. In this case, we’re using a string with a space in it. The method receives a list of strings and returns one string with each of the strings joined by the initial string. Let’s check its functionality with...
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...
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，...
18、S.splitlines([keepends]) -> list of strings 返回一个按换行符作为分隔符得到的列表。默认keepends为False,表示得到的列表,列表的元素都去掉了换行符。如果改为True则保留换行符 19、S.partition(sep) -> (head, sep, tail) 此方法用来根据指定的分隔符将字符串进行分割。如果字符串包含指定的分隔符,则...
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 ...
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. ...
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 GigabitEthernet10/0/3\n'>>...
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。