Python逸出字元列表

《Learning Pyth0n 2nd Ed》中的列表：

Escape	Meaning
\newline	Ignored (continuation)
\\	Backslash (keeps a \)
\'	Single quote (keeps `)
\"	Double quote (keeps ")
\a	Bell
\b	Backspace
\f	Formfeed
\n	Newline (linefeed)
\r	Carriage return
\t	Horizontal tab
\v	Vertical tab
\N{id}	Unicode dbase id
\uhhhh	Unicode 16-bit hex
\Uhhhh...	Unicode 32-bit hex[1]
\xhh	Hex digits value hh
\ooo	Octal digits value
\0	Null (doesn't end string)
\other	Not an escape (kept)