python tab补全模块

mac

import sys
import readline
import rlcompleter

if sys.platform == 'darwin' and sys.version_info[0] == 2:
readline.parse_and_bind("bind ^I rl_complete")
else:
readline.parse_and_bind("tab: complete") # linux and python3 on mac

for mac

  

linux

#!/usr/bin/env 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

for Linux

  你会发现,上面自己写的tab.py模块只能在当前目录下导入,如果想在系统的何何一个地方都使用怎么办呢? 此时你就要把这个tab.py放到python全局环境变量目录里啦,基本一般都放在一个叫 Python/2.7/site-packages 目录下,这个目录在不同的OS里放的位置不一样,用 print(sys.path) 可以查看python环境变量列表。

 

http://www.cnblogs.com/alex3714/articles/5465198.html

posted on 2017-03-23 13:16  光阴8023  阅读(226)  评论(0编辑  收藏  举报