python~ Implementing TAB Completion

Article excerpt from: http://www.jb51.net/article/58009.htm

First, such as in Vim under the implementation of the code completion function.

To enable automatic completion for vim, download the plugin

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

Make sure the file is structured as follows:

[Email protected] src]# tree ~/.vim
/root/.vim
├──after
│└──ftplugin
│└──python_pydiction.vim
└──tools
└──pydiction
└──complete-dict

Create a ~/.VIMRC to make sure the contents are as follows:

FileType plugin on
Let g:pydiction_location = ' ~/.vim/tools/pydiction/complete-dict '

Now we can implement the code completion function in the VIM environment.

Second, how to implement the tab completion function in interactive mode

First we find the storage path for the Python default module:

>>> 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

Add the following content

#for python tab
Export pythonstartup=/usr/local/lib/python2.7/site-packages/tab.py

This can be done in the interactive mode of Python as well as the tab completion function.

python~ Implementing TAB Completion