string = "this is a string." uppercasestring = string.upper() print(uppercasestring)输出：T...
代码如下：# 定义一个字符串string = 'Hello, World!'print('源字符串为：', string)# 将字符串转换为小写形式lowercase_string = string.lower()print('字符串转换为小写：')print(lowercase_string)# 将字符串转换为大写形式uppercase_string = string.upper()print('字符串转换为大写：')print(uppercase_s...
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...
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_uppercase”，点击Enter键。5 然后输入：“print(x)”，打印出 string.ascii_uppercase 属性。6 在编辑区域点击鼠标右键，在弹出菜单中选...
遍历字符串中的每个字符，如果字符ch满足 'A' <= ch <= 'Z' 则判定为大写字母，计数加1
The string.upper(), string.lower() and string.title() Methods are inbuilt methods in Python, these are used to format string in a particular format like uppercases, lowercase or little case format.1. The string.upper()Method returns uppercase string (where all characters of the string are...
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...
# 需要导入模块: import string [as 别名]# 或者: from string importuppercase[as 别名]defto_upper(string):""":yaql:toUpper Returns a string with all case-based charactersuppercase. :signature: string.toUpper() :receiverArg string: value touppercase:argType string: string ...
uppercase_string = combined_string.upper() # 结果为 'HELLO, WORLD!' lowercase_string = combined_string.lower() # 结果为 'hello, world!' (8)字符串替换 使用replace()方法可以替换字符串中的子串。 replaced_string = combined_string.replace('World', 'Python') # 结果为 'Hello, Python!' ...
Python:string.uppercase与string.ascii_uppercase - 这可能是一个愚蠢的问题,但我不明白字符串模块中string.uppercase和string.ascii_uppercase之间的区别。打印两个函数的docstring打印相同的东西。即使print string.uppercase和print str...