pyformat.nvim

A combination of black and isort python formatters for Neovim.

Installation

Prerequisites

• If you're not using venv, I would recommend creating one

mkdir -p ~/.local/venv && cd ~/.local/venv
python3 -m venv nvim
nvim/bin/pip install -U pynvim black isort

• Then in your init.lua

vim.g.python3_host_prog = vim.env.HOME .. '/.local/venv/nvim/bin/python'

Plugin manager

lazy.nvim:

{
  'playwmadness/pyformat.nvim',
  build = { ':UpdateRemotePlugins' },
  ft = { 'python' },
}

Usage

Call :PyFormat to format current buffer.

Alternatively there is synchronous :PyFormatSync which can be used with autocmd like

au BufWritePre *.py,*.pyi silent! PyFormatSync

to format your python files before writing them

Configuration

Defaults:

vim.g['pyformat#black#settings'] = {
    line_length = 88,
    fast = false,
}