python tab键补全

#!/usr/bin/env python

# python tab file

import sys

import readline

import rlcompleter

import atexit

import os

# tab completion

readline.parse_and_bind('tab: complete')

# history file

histfile = os.path.join(os.environ['HOME'], '.pythonhistory')

try:

    readline.read_history_file(histfile)

except IOError:

    pass

atexit.register(readline.write_history_file, histfile)

del os, histfile, readline, rlcompleter

cat /root/.vimrc

set shiftwidth=4

set tabstop=4

set expandtab

set softtabstop=4

set pastetoggle=<f7>

set autoindent

autocmd BufRead *.py set smartindent cinwords=if,elif,else,for,while,try,except,finally,def,class

set smarttab

set list

set list listchars=tab:<+