The other day I was editing some code and as usual I was in Vi. It was python code and I had refactored some code and needed to indent a section of code. I did not relish the idea of trying to make sure that all the indents were done on several dozen lines of code so I looked into how to indent the code in VI.
Here is the sequence that let me indent blocks easily.
I used <shift>-V to select the entire line.
Then I selected multiple lines by using the arrow keys or j or k depending on which direction you need to select.
Then you use the ‘>’ key to indent to the right and the ‘<‘ key to decrease the indent to the left.