\t是制表符(table),\n是换行符(new line),\r是回车符(carriage return)相当于让输出回到了行首。对比一下两个print函数的输出,看看到底有什么区别! 字符的特殊表示 Python 中还允许在\后面还可以跟一个八进制或者十六进制数来表示字符,例如\141和\x61都代表小写字母a,前者是八进制的表示法,后者是十六进制的...
cleaned_string = remove_carriage_returns(string_with_newline) print(cleaned_string) 在这个例子中,自定义函数remove_carriage_returns使用replace()方法去掉回车符和换行符。 自定义函数结合strip()方法去掉回车符 def remove_carriage_returns(text): lines = text.splitlines() cleaned_lines = [line.strip() ...
Split the string at the first occurrence of sep, and return a 3-tuple containing the part before the separator, the separator itself, and the part after the separator. If the separator is not found, return a 3-tuple containing the string itself, followed by two empty strings. >>>a ='a...
回车符(Carriage Return, CR),在Python中用\r表示,用于将光标移动到当前行的起始位置,覆盖之前的内容。通常,\r用于模拟回车行为,如在文本中输出进度或动态信息时。 示例: python import time for i in range(10): print(f"\rProgress: {i * 10}%", end="\r") time.sleep(1) print("Done!") 在...
\r 回车(Carriage return) \b 退格(Backspace) \f 换页(Formfeed) \n 换行(Linefeed) \v 垂直制表符 (Vertical tab) \\ 反斜杠 \' 单引号 \" 双引号 转义字符的示例代码: # 使用响铃和换页 print("响铃示例:Hello\aWorld!") print("换页示例:Hello\fWorld!") # 八进制和十六进制字符 print("八...
\rCarriage Return 回车 \r\nCarriage Return + Line Feed 回车+换行 c = """ cisco huawei HP """ c1 = c.splitlines(True) print(c1) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 输出结果: AI检测代码解析 ['\n', 'cisco\n', 'huawei\n', 'HP\n'] ...
\r Carriage Return 回车 \r\n Carriage Return + Line Feed 回车+换行 \v or \x0b Line Tabulation \f or \x0c Form Feed 换页 \x1c File Separator 文件分隔符 \x1d Group Separator 组分隔符 \x1e Record Separator 记录分隔符号 \x85 Next Line (C1 Control Code) ...
\r ASCII Carriage return (CR) character \t ASCII Horizontal tab (TAB) character \uxxxx Unicode character with 16-bit hex value xxxx \Uxxxxxxxx Unicode character with 32-bit hex value xxxxxxxx \v ASCII Vertical tab (VT) character \ooo Character with octal value ooo \xhh Character with hex...
Whitespace includes all Unicode whitespace characters, such as spaces, tabs (\t), carriage returns (\r), and newlines (\n). The Pythonclass has the following methods that you can use to trim whitespace from a string: strip([chars]): Trims characters from both ends of a string. Whenchar...
string.'''print(multiline_string) 输出结果: Thisisa multiline string. 可以看到,输出的结果就是代码的输入。也就是所见及所得格式(WYSIWYG)了。 三、转义字符 转义字符用来在字符串中表示一些特殊的字符,例如换行符\n、制表符\t等。下面是一些常见的转义字符: ...