tab.py

 vim tab.py

 #!/usr/bin/env python
 #
 #Tab
 import sys
 import readline
 import rlcompleter
 import atexit
 import os
 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 tab自动补全