jedi-vim

jedi-vim is a VIM binding to the autocompletion library Jedi.

Installation

• python2.6 or higher
• vim is built with
  • +python
  • +python3

vim上で以下のcommandで対応しているか確認できる。

:python3 import sys; print(sys.version)

:python import sys; print(sys.version)

pip install jedi

Configuraition

bufferではなくtabで定義に移動

let g:jedi#use_tabs_not_buffers = 1

bufferではなくvsで定義を表示

let g:jedi#use_splits_not_buffers = "left"

dot.を押すとdefaultでcompletionされるが、offにできる。

let g:jedi#popup_on_dot = 0

defaultのkey assign

let g:jedi#goto_command = "<leader>d"
let g:jedi#goto_assignments_command = "<leader>g"
let g:jedi#goto_definitions_command = ""
let g:jedi#documentation_command = "K"
let g:jedi#usages_command = "<leader>n"
let g:jedi#completions_command = "<C-Space>"
let g:jedi#rename_command = "<leader>r"

completionが不要の場合

" disable completion
let g:jedi#completions_enabled = 0

Keybinding

• <leader>g
  • go to assignment
• K
  • documentation
• <leader>r
  • rename variable
• <leader>n
  • Show usages of a name
• :Pyimport os
  • open module by name
• <leader>d
  • go to definition or assignment
• <Ctrl-Space>
  • start completion

Python keybinding

• More efficient movements editing python files in vim - Stack Overflow

• ]]
  • Jump forward to begin of next toplevel
• [[ Jump backwards to begin of current toplevel (if already there, previous toplevel)
• ]m
  • Jump forward to begin of next method/scope
• [m
  • Jump backwords to begin of previous method/scope
• ][
  • Jump forward to end of current toplevel
• []
  • Jump backward to end of previous of toplevel
• ]M
  • Jump forward to end of current method/scope
• [M
  • Jump backward to end of previous method/scope

Reference

• davidhalter/jedi-vim: Using the jedi autocompletion library for VIM.