Python Escape Character __python

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 take effect, we just want to show the original meaning of the string, which is to define the original string with R and R. Such as:

Print R ' \t\r '

The actual output is "\t\r".

escape character	profile
\ (at end of line)	Line Continuation
\	backslash symbol
\	single quotes
\	double quotes
\a	Bell
\b	backspace (Backspace)
\e	escape
\000	null
\ n	line wrap
\v	portrait tab
\ t	landscape tab
\ r	return
\f	change page
\oyy	octal the number of characters yy represents, for example: \o12 represents a newline
\xyy	decimal number yy represents a character, for example: \x0a represents a newline
\other	Other characters are exported in normal format