Python tab 补全

2023-01-31 00:01:52 python tab

1. 先准备一个tab.py的脚本

  shell> cat tab.py

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#!/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

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[root@localhost ~]# 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

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cp tab.py  /usr/lib64/python2.6/

4. 现在可以用了

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