在Python命令行和VIM中自动补全

作者：gnuhpc
出处：http://www.cnblogs.com/gnuhpc/

1. VIM下的配置：

wget https://github.com/rkulla/pydiction/archive/master.zip
unzip -q master
mv pydiction-master pydiction
mkdir -p ~/.vim/tools/pydiction
cp -r pydiction/after ~/.vim
cp pydiction/complete-dict ~/.vim/tools/pydiction

rm -f pydiction

确保文件结构如下：

# tree ~/.vim
/root/.vim
├── after
│   └── ftplugin
│       └── python_pydiction.vim
└── tools
    └── pydiction
        └── complete-dict

然后编辑~/.vimrc

# cat ~/.vimrc
filetype plugin on
let g:pydiction_location = '~/.vim/tools/pydiction/complete-dict'

2. Python Console命令行：

# ~/.bashrc
export PYTHONSTARTUP=$HOME/.pythonstartup.py  
(此变量指向的文件在python命令行启动时会自动加载)

#vim ~/.pythonstartup.py

try:
    import readline
    import rlcompleter
    import atexit
    import os
except ImportError:
    print "Python shell enhancement modules not available."
else:
    histfile = os.path.join(os.environ["HOME"], ".pythonhistory")
    import rlcompleter
    readline.parse_and_bind("tab: complete")
    if os.path.isfile(histfile):
        readline.read_history_file(histfile)
    atexit.register(readline.write_history_file, histfile)
    del os, histfile, readline, rlcompleter, atexit
    print "Python shell history and tab completion are enabled."

更简单的方式是安装IPython

作者：gnuhpc
出处：http://www.cnblogs.com/gnuhpc/