Python tab 补全

Posted 2020-09-12

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1. 先准备一个tab.py的脚本

shell> cat 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

2. 查看Python默认的模块存放地址

[[email protected] ~]# python

Python 2.6.6 (r266:84292, Nov 22 2013, 12:16:22)

[GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] on linux2

Type "help", "copyright", "credits" or "license" for more information.

>>> import sys

>>> sys.path

[‘‘, ‘/usr/lib64/python26.zip‘, ‘/usr/lib64/python2.6‘, ‘/usr/lib64/python2.6/plat-linux2‘,

3. 拷贝该脚本到默认模块存放路径

1	`cp` `tab.py` `/usr/lib64/python2.6/`

4. 现在可以用了

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