Following proper coding standards is important to ensure others can read and modify your code. I make use of the following tools when writing Python to ensure I am formatting my code properly.
Let’s start by installing a dependency of the Vim plugin we are going to use. The Flake8 module will be needed for our vim-flake8 setup. As root (or using sudo), run the following commands:
easy_install pip pip install flake8
The first command installs the latest version of pip, a tool for installing and managing Python packages. The second command uses pip to install the flake8 package. Now let’s configure vim.
The github repository for vim-pathogen has a great set of installation instructions for this tool. We will use this to load the vim-flake8 plugin that is used to check compliance. Follow their installation instructions, and then move on to the next step.
Here is the plugin that will work our magic. Go follow the installation instructions for vim-flake8. Just clone this repository into the ~/.vim/bundle directory. If you’ve followed the instructions properly up to this point, everything should be working as expected. Here is my .vimrc file for comparison. Note that I’ve added a few additional options I find useful when coding in Python.
execute pathogen#infect() syntax on filetype plugin indent on set smartindent set tabstop=4 set shiftwidth=4 set expandtab
Icing on the Cake
There’s one more plugin I load into vim to make things easier. The vim-sensible plugin sets some useful and sensible defaults that have made my vim experience easier. It installs just like vim-flake8, and is immediately available the next time you start vim.
Now go and write your Python code!comments powered by Disqus