['ascii_letters', 'ascii_lowercase', 'ascii_uppercase', 'capwords', 'digits', 'hexdigits', 'octdigits', 'printable', 'punctuation', 'whitespace']使用下面的代码打印输出属性及内容：for item in pre_lst:(tab)print(item, end='：')(tab)exec_str = f'print(repr(string.{item}))' (tab)...
4.1 class string.Template(template) 4.1.1 高级用法 4.1.2 其他 5. 帮助函数 string.capwords(s,sep=None) 源代码:Lib/string.py 也可以看看 str类型及方法 1. 字符串常量 源码定义如下: whitespace = ' \t\n\r\v\f' ascii_lowercase = 'abcdefghijklmnopqrstuvwxyz' ascii_uppercase = 'ABCDEFGHIJKLMN...
1、string.capwords() 把字符串中所有单词的首字母均变成大写字母。看例子: >>> a='Tom is a boy and Kate is a girl.'>>>importstring>>> b=string.capwords(a)>>>b'Tom Is A Boy And Kate Is A Girl.' 2、string.ascii_letters >>>string.ascii_letters'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN...
whitespace -- a string containing all characters considered whitespace lowercase -- a string containing all characters considered lowercase letters uppercase -- a string containing all characters considered uppercase letters letters -- a string containing all characters considered letters digits -- a stri...
whitespace string is a separator and empty strings are removed from the result. s='2018-11-02' s.split('-') 1. 2. ['2018', '11', '02'] 1. list(map(int,s.split('-')))# 将分隔结果转换为整数 1. [2018, 11, 2] 1. ...
rjust(50, '0'); #000000000000000000this is string example...wow!!! s.partition(sep) -> (head, sep, tail) find()和 split()的结合体,从str出现的第一个位置起,把字符string 分成一个3元素的元组 string_pre_str,str,string_post_str),如果 string 中不包含str 则 string_pre_str== string. ...
# An empty string empty_string=''# Also an empty string second_empty_string=""# We are not done yet third_empty_string="""# This is also an empty string:''' 在Python 中获取字符串的另一种方法是使用 input() 函数。input() 函数允许我们使用键盘将输入的值插入到程序中。插入的值被读取为...
Return a copy of the string S converted to lowercase. """ return"" def lstrip(self, chars=None): """ S.lstrip([chars]) -> str Return a copy of the string S with leading whitespace removed. If chars is given and not None, remove characters in chars instead. ...
print(string.punctuation) # C语言环境中被认为是标点符号的所有字符 #输出:'!"#$%&\'()*+,-./:;<=>?@[\]^_`{|}~' print(string.whitespace #所有被认为是空格的ASCII字符 #输出:' \t\n\r\x0b\x0c' print(string.printable) # 包含所有可打印字符及字符串的组合、数字字符串ascii字母,字符...
1. Default Behavior (Split with Whitespaces, Tabs and Newlines) Thesplit()method without any arguments splits the string using whitespace characters (spaces, tabs, newlines) as separators. text="apple banana orange\ngrape"fruits=text.split()print(fruits)# Output: ['apple', 'banana', 'orange...