GitHub - kevinw/pyflakes-vim: on the fly Python checking in Vim with PyFlakes
source link: https://github.com/kevinw/pyflakes-vim
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
WARNING: DEPRECATED! pyflakes-vim is officially deprecated!
The features of pyflakes-vim have been merged into other more widely-used and updated tools.
If you're using vim 8.0 or neovim, try ALE and flakes8 instead.
On older vims you can try Syntastic.
pyflakes-vim
A Vim plugin for checking Python code on the fly.
PyFlakes catches common Python errors like mistyping a variable name or accessing a local before it is bound, and also gives warnings for things like unused imports.
pyflakes-vim uses the output from PyFlakes to highlight errors in your code. To locate errors quickly, use quickfix commands like :cc.
Make sure to check vim.org for the latest updates.
Quick Installation
Make sure your
.vimrc
has:filetype on " enables filetype detection filetype plugin on " enables filetype specific plugins
Download the latest release.
If you're using pathogen, unzip the contents of
pyflakes-vim.zip
into its own bundle directory, i.e. into~/.vim/bundle/pyflakes-vim/
.Otherwise unzip
pyflakes.vim
and thepyflakes
directory into~/.vim/ftplugin/python
(or somewhere similar on your runtime path that will be sourced for Python files).
Some tiny tests with:
pip install -r test-requirements.txt py.test ftplugin/python/test_flaker.py
Running from source
If you're running pyflakes-vim "from source," you'll need the PyFlakes library on your PYTHONPATH somewhere. (It is included in the vim.org zipfile.) I recommend getting the github.com/pyflakes PyFlakes fork, which retains column number information, giving more specific error locations.
Hacking
git clone --recursive git://github.com/kevinw/pyflakes-vim.git
or use the PyFlakes submodule:
git clone git://github.com/kevinw/pyflakes-vim.git cd pyflakes-vim git submodule init git submodule update
Options
Set this option in your vimrc file to disable quickfix support:
let g:pyflakes_use_quickfix = 0
The value is set to 1 by default.
Pyflakes can use Python 2 or Python 3 compiled into Vim. If you have both, you can ask Pyflakes to prefer one or the other, with this in your vimrc:
let g:pyflakes_prefer_python_version = 3
let g:pyflakes_prefer_python_version = 2
Pyflakes will chose Python 2 by default, if you have both. If you prefer a version that you don't have, Pyflakes will quietly fall back to the version that you do have.
- signs support (show warning and error icons to left of the buffer area)
- configuration variables
- parse or intercept useful output from the warnings module
Changelog
Please see http://www.vim.org/scripts/script.php?script_id=2441 for a history of all changes.
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK