Python escape character

Raw string

Sometimes we don't want to let the escape character take effect, we just want to show the original meaning of the string, which is to use R and R to define the original string. Such as:

Print R ' \t\r '

Actual output is "\t\r"

Escape Character Description
\ (at end of line) continuation character
\ \ backslash Symbol
\ ' Single quotation mark
\ "Double quotation marks
\a Bells
\b Backspace (Backspace)
\e Escape
\000 Empty
\ nthe line break
\v Portrait tab
\ t Transverse tab
\ r Enter
\f Page Change
\oyy octal number yy represents the character, for example: \o12 represents a newline
\xyy the character represented by the decimal number yy, for example: \x0a represents a newline
\other other characters are output in normal format

Python escape character