lower() Return value lower()method returns the lowercase string from the given string. It converts all uppercase characters to lowercase. If no uppercase characters exist, it returns the original string. Example 1: Convert a string to lowercase # example stringstring ="THIS SHOULD BE LOWERCASE!
在Python中,可以使用lower()函数将字符串转换为小写。例如: ``` string = "Hello World" lowercase_string = string.lower() print(lowercase_string) ``` 输出结果为:"hello world" 在Java中,可以使用toLowerCase()函数将字符串转换为小写。例如: ``` String string = "Hello World"; String lowercase_str...
toLowerCase() 字符串中所有字母都转小写 其他方法 trim(): 去除两端的空格 replace(char oldChar, char newChar):用新字符替换字符串中所有老字符 replace(CharSequence target, CharSequence replacement):用新字符串替换字符串中所有老字符串 int compareTo(String anString ) 根据两个字符串中的字符在编码表中...
string.upper(), string.lower() and string.title() Methods are inbuilt methods inPython, these are used to format string in a particular format like uppercases, lowercase or little case format. string.upper(),string.lower()和string.title()方法是Python中的内置方法,用于将字符串格式化为特殊格式...
1.请将带下划线风格的字符串转换成驼峰风格的输出(例子:python_test_string ===>PythonTestString) data ='python_test_string'result=''foriin(data.split("_")): result+=i.capitalize()print(result) 输出:PythonTestString 2.URL解析(例如:http://localhost:8080/python/data?para1=123 2=abc) ...
1 首先在PyCharm软件中，打开一个Python项目。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...
python 之 string() 模块 参考链接: Python中的string.octdigits common string oprations import string 1. string constants(常量) 1) string. ascii_letters The concatenation of the ascii_lowercase and ascii_uppercase constants described below. This value is not locale-dependent....
They used to be implemented by 6 a built-in module called strop, but strop is now obsolete itself. 7 8 Public module variables: 9 10 whitespace -- a string containing all characters considered whitespace 11 lowercase -- a string containing all characters considered lowercase letters 12 upper...
python string模块详解 python string_at string-常用string操作 1. 字符串常量 string.ascii_letters string.ascii_lowercase string.ascii_uppercase string.digits string.hexdigits string.octdigits string.punctuation string.printable string.whitespace 2. 自定义字符串格式...
For example, the German lowercase letter 'ß' is equivalent to "ss". Since it is already lowercase, lower() would do nothing to 'ß'; casefold() converts it to "ss". lower() 只对ASCII 也就是 'A-Z'有效,但是其它一些语言里面存在小写的情况就没办法了。文档里面举得例子是德语中'ß...