Python 在 Terminal 中的自动补全

#!/usr/bin/python
#
#-----------------------------------------------------------------------------
#
# Usage: 
#   - rename this file to ".pythonstartup"
#   - put it under your home directory, e.g. "~"
#   - modify .bashrc, add following line,
#       export PYTHONSTARTUP=~/.pythonstartup
#
#-----------------------------------------------------------------------------

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