Python escape character
python USES a backslash (\) to escape characters when special characters need to be used in characters. The following table:
Original string
Sometimes we don’t want the escape character to work, we just want to show the original meaning of the string, so we define the original string using r and R. Such as:
print r'\t\r'The actual output is
" \t\r "| 转义字符 | 描述 |
|---|---|
| \(在行尾时) | 续行符 |
| \\ | 反斜杠符号 |
| \‘ | 单引号 |
| \“ | 双引号 |
| \a | 响铃 |
| \b | 退格(Backspace) |
| \e | 转义 |
| \000 | 空 |
| \n | 换行 |
| \v | 纵向制表符 |
| \t | 横向制表符 |
| \r | 回车 |
| \f | 换页 |
| \oyy | 8进制数yy代表的字符，例如：\o12代表换行 |
| \xyy | 10进制数yy代表的字符，例如：\x0a代表换行 |
| \other | 其它的字符以普通格式输出 |
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