在这段代码中,remove_last_character函数接受一个输入字符串,然后通过切片操作input_string[:-1]返回一个新的字符串,不包含最后一个字符。最后我们测试了一下这个函数,可以看到输出结果为 “Hello Worl”,确实移除了最后一个字符 “d”。 序列图 下面使用mermaid语法中的sequenceDiagram来展示上面代码的执行流程: 调...
String-value: strRemoveLastCharacter+remove_last_character(self, string: str) : -> str 在上述类图中,我们定义了一个名为String的类,该类表示一个字符串对象。该类有一个私有属性value,表示字符串的值。类图中还定义了一个名为RemoveLastCharacter的类,该类继承自String类,并添加了一个公有方法remove_last_c...
然后使用名为 rstrip() 的内置函数删除字符串的最后一个字符,并将其存储在变量 trim_last_char 中。最后,借助变量trim_last_char打印结果。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 my_str="ROCK AND ROLLS"trim_last_char=my_str.rstrip('S')print("After removing the last character",trim_l...
In addition, we canaccess just a specific characteror aslice of charactersof a string. We might want to do this, for example, if we have a text that’s too long to display and we want to show just a portion of it. Or if we want to make an acronym by taking the first letter of...
Replace the newline character with an empty string: print(s.replace('\n','')) Copy The output is: Output abcdef The output shows that both newline characters (\n) were removed from the string. Remove a Substring from a String Using thereplace()Method ...
7、character :字符 二、字符串的操作 1、user:用户 2、name:姓名/名称 3、attribute:字段/属性 4、value:值 5、key:键 三、重复/转换/替换/原始字符串 1、upper:上面 2、lower:下面 3、capitalize:用大写字母写或印刷 4、title:标题 5、replace:替换 ...
python string 如何删除字符串中的以下字符:“.SW”。在以下示例中,要删除的字符是“.SW”: stock = 'RS2K.SW' original_string = stock characters_to_remove = ".SW" new_string = original_string for character in characters_to_remove: new_string = new_string.replace(character, "") stocketf =...
('/restconf/operations/huawei-file-operation:delete-file') req_template = string.Template(''' <file-name>$filePath</file-name> <delete-type>$deleteType</delete-type> ''') req_data = req_template.substitute(filePath=file_path, deleteType="unreserved") ret, _, _ = ops_conn.create...
' stRINg lEArn ' >>> >>> str.ljust(20) #str左对齐 'stRINg lEArn ' >>> >>> str.rjust(20) #str右对齐 ' stRINg lEArn' >>> >>> str.zfill(20) #str右对齐,左边填充0 '00000000stRINg lEArn' 大小写转换 >>> str='stRINg lEArn' ...
string containing all characters considered printable 19 20 """ 21 22 # Some strings for ctype-style character classification 23 whitespace = ' \t\n\r\v\f' 24 lowercase = 'abcdefghijklmnopqrstuvwxyz' 25 uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 26 letters = lowercase + uppercase 27 ascii_...