, '__package__', '__spec__', '_re', '_sentinel_dict', '_string', 'ascii_letters', 'ascii_lowercase', 'ascii_uppercase', 'capwords', 'digits', 'hexdigits', 'octdigits', 'printable', 'punctuation', 'whitespace']然后,去掉它的“魔法方法”和模块中的类:pre_lst = [pre for pre...
2 在Python项目中,新建并打开一个空白的python文件(比如:test.py)。3 在python文件编辑区中,输入:“import string”,导入 string 模块。4 输入:“x = string.ascii_lowercase”,点击Enter键。5 然后输入:“print(x)”,打印出 string.ascii_lowercase 属性。6 在编辑区域点击鼠标右键,在弹出菜单中选择...
文本搜索:在进行文本搜索时,将搜索关键词转换为小写形式可以扩大搜索范围,将大小写不同的相关结果都搜索出来。这样可以提高搜索的准确性和用户体验。代码示例 下面是一个使用lower函数的简单示例:在上述示例中,我们定义了一个包含大写字母的字符串my_string,然后调用其lower方法将其转换为小写形式,并将结果存储在...
string.casefold官方说明: Casefolding is similar to lowercasing but more aggressive because it is intended to remove all case distinctions in a string. For example, the German lowercase letter'ß'is equivalent to"ss". Since it is already lowercase,lower()would do nothing to'ß';casefold()c...
string.letters #所有字母(大小写) string.lowercase #所有小写字母 string.uppercase #所有大写字母 string.printable #可打印字符的字符串 string.punctuation #所有标点 >>>importstring>>>string.digits'0123456789'>>>string.letters'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'>>>string.lowercase'abcdefghi...
all_letters=string.ascii_lettersprint(lowercase_letters)# 输出: abcdefghijklmnopqrstuvwxyzprint(uppercase_letters)# 输出: ABCDEFGHIJKLMNOPQRSTUVWXYZprint(all_letters)# 输出: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ 1. 2. 3. 4. 5. ...
A string is lowercase if all cased characters in the string are lowercase and there is at least one cased character in the string. """ pass def isnumeric(self, *args, **kwargs): # real signature unknown """ Return True if the string is a numeric string, False otherwise. ...
这个意思呗,生成所有的小写字母
Method returns lowercase string (where all characters of the string are in lowercase). 方法返回小写字符串(其中字符串的所有字符均小写)。 Example: "hello world" 示例: “ hello world” 3) string.upper() 3)string.upper() Method returns title case string (where first character of the each words...
string.ascii_lowercase 小写字母’abcdefghijklmnopqrstuvwxyz’ string.ascii_uppercase 大写的字母’ABCDEFGHIJKLMNOPQRSTUVWXYZ’ string.ascii_letters ascii_lowercase和ascii_uppercase常量的连接串 string.digits 数字0到9的字符串:’0123456789’ string.hexdigits ...