Python Tab自动补全

保存路径：/usr/lib/python2.6/site-packages/tab/py

编写python脚本
$ cat tab_enable.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



开始调用
>>> import tab_enable
>>> import os
>>> os.<Tab>