文章摘自:http://www.jb51.net/article/58009.htm
第一、如在在vim下实现代码的补全功能。
想要为vim实现自动补全功能,则要下载插件
cd /usr/local/src
wget https://github.com/rkulla/pydiction/archive/master.zip
unzip -q master
mkdir -p ~/.vim/tools/pydiction
cp -r pydiction/after ~/.vim
cp pydiction/complete-dict ~/.vim/tools/pydiction
确保文件的结构如下:
[[email protected] src]# tree ~/.vim
/root/.vim
├── after
│ └── ftplugin
│ └── python_pydiction.vim
└── tools
└── pydiction
└── complete-dict
创建~/.vimrc,确保其中内容如下:
filetype plugin on
let g:pydiction_location = ‘~/.vim/tools/pydiction/complete-dict‘
现在我们就可以实现在vim环境下代码补全功能了。
第二、在交互模式下怎么实现Tab补全功能
首先我们找到python 默认的模块的存放路径:
>>> import sys
>>> sys.path
[‘‘, ‘/usr/local/lib/python27.zip‘, ‘/usr/local/lib/python2.7‘, ‘/usr/local/lib/python2.7/plat-linux2‘, ‘/usr/local/lib/python2.7/lib-tk‘, ‘/usr/local/lib/python2.7/lib-old‘, ‘/usr/local/lib/python2.7/lib-dynload‘, ‘/usr/local/lib/python2.7/site-packages‘]
[[email protected] ~]# cd /usr/local/lib/python2.7/site-packages/
[[email protected] site-packages]# cat tab.py
#!/usr/bin/python
# python startup 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
vim .bashrc
添加如下内容
#for python tab
export PYTHONSTARTUP=/usr/local/lib/python2.7/site-packages/tab.py
这样在python的交互模式下也可以是实现Tab补全功能了。