How do I fold a python code in Vim?

vimrc. It maps alt+1 to fold the first python indent level (class definitions and functions), alt+2 to fold the second level (class methods), and alt+0 to unfold everything.

How to fold code in vim?

With the following in your vimrc, you can toggle folds open/closed by pressing F9. In addition, if you have :set foldmethod=manual , you can visually select some lines, then press F9 to create a fold. Here is an alternative procedure: In normal mode, press Space to toggle the current fold open/closed.

How does folding work in Vim?

Vim uses the same movement commands to define folds. Folding also works in visual mode. If you enter visual mode using v or V , then select a few lines of text using the movement keys, and type zf , Vim will create a fold comprising those lines. Another option is to specify a range in command mode.

What is Autocmd in Vim?

Introduction *autocmd-intro* You can specify commands to be executed automatically when reading or writing a file, when entering or leaving a buffer or window, and when exiting Vim. For example, you can create an autocommand to set the ‘cindent’ option for files matching *.c.

How do you fold brackets in Vim?

Position the cursor on the first brace, and type zfa} . Vim will create a fold from the line with the first brace through the last; it’s not necessary to know which lines you’re working with, Vim will just look for the closing brace.

What is Vim buffer?

A buffer is an area of Vim’s memory used to hold text read from a file. In addition, an empty buffer with no associated file can be created to allow the entry of text. The :e filename command can edit an existing file or a new file.

How do I close all buffers in Vim?

So % is exactly what you want. I use a variant of your solution: :%bd:bd# This will delete all buffers, then use to get restore the position in the current file, then :bd# to remove the unamed buffer. This closes all buffers and leaves you in the same location in the file.

What is scratch in Vim?

You can use the scratch plugin to create a temporary scratch buffer to store. and edit text that will be discarded when you quit/exit vim. The contents. of the scratch buffer are not saved/stored in a file.

How do I backspace in Vim?

In Vim, you delete the character under the cursor using the ‘x’ key while in command mode (which is the equivalent of a [delete] key), and to delete characters to the left of the cursor — which is the equivalent of a vim backspace key — use the capital letter ‘X’.

What is filetype plugin Vim?

A file type plugin (ftplugin) is a script that is run automatically when Vim detects the type of file when the file is created or opened. The type can be detected from the file name (for example, file sample. c has file type c ), or from the file contents.

How do I fold a Python file in Vim?

Syntax folding of Python files. The default files provided with Vim do not provide a way to fold Python programs, however entering the command :setlocal foldmethod=indent while editing a Python program enables folding based on the indent level, and that may be all that is needed.

Is it possible to fold Def and class regions in Vim?

However, this tip provides the extra feature of folding def and class regions. Unfortunately, the Python syntax file provided with Vim does not contain folding information. You can however create a custom Python syntax script that folds def and class regions.

What happens when you change the syntax of a Vim script?

The changed syntax script removes the syntax highlighting for keywords class and def . Syntax folding of Vim scripts contains a complete but complex example on how to syntax fold Vim scripts

How do I set the fold method in Python?

set foldmethod=syntax. That’s it. The most useful commands for working with folds are: zo opens a fold at the cursor. zShift+o opens all folds at the cursor. zc closes a fold at the cursor. zm increases the foldlevel by one. zShift+m closes all open folds.