python自动补全

本文主要是介绍python自动补全，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

代码

# cd /usr/lib/python2.7/site-packages/

# vim tab.py
#!/usr/bin/python

# python tab 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

导入模块测试

# python
Python 2.7.5 (default, Apr 11 2018, 07:36:10) 
[GCC 4.8.5 20150623 (Red Hat 4.8.5-28)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import tab
>>> import subprocess
>>> subprocess.

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