python学习------tab补全

  python也可以进行tab键补全

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 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

python学习------tab补全