What are the text processing methods of python

Today, I would like to share with you what are the relevant knowledge points about python's text processing methods, which are detailed in content and clear in logic. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article.

1. String constant

1.1, definition string

Python does not distinguish between characters and strings, so python can use quotation marks or double quotes to define strings, as follows:

7]: "He's a teacher" 8]: 'john said to me: "can you do me a favor tonight"'

Of course, python can also use translation characters for translation, where the translation character is\.

\ `: single quotation marks

\ n: line break

\ a: ring the bell

\ b: backspace, move the current position to the previous column

\ F: change the page and move the current position to the beginning of the next page

\ r: enter and move the current position to the beginning of the line

\ t: tabulate horizontally, skip to the next TAB position

\ v: vertical tabulation

\: represents a backslash character'\'

In programming languages, translate characters are defined using\, and in URL, translate characters are defined using%.

For the previous example, it can also be represented by translated characters: