Python command line Add tab auto-complete function

(a) System environment:

Os:centos 6.5final

python:2.6.6

(ii) Steps:

1, write a Python auto-complete script first readline and Rlcompleter modules specifically as follows:,

[Email protected] python2.6]# 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, Histfi Le) del os, Histfile, ReadLine, Rlcompleter

2, see the default path of the Python module,/usr/lib/python2.6/

[Email protected] ~]# Pythonpython 2.6.6 (r266:84292, Jul, 15:22:56) [GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on L Inux2type "Help", "copyright", "credits" or "license" for more information.>>> import sys>>> sys.path[' ', '/usr/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg ', '/usr/lib/python2.6/site-packages/ Pip-1.5.4-py2.6.egg ', '/usr/lib64/python26.zip ', '/usr/lib64/python2.6 ', '/usr/lib64/python2.6/plat-linux2 ', '/usr ' /lib64/python2.6/lib-tk ', '/usr/lib64/python2.6/lib-old ', '/usr/lib64/python2.6/lib-dynload ', '/usr/lib64/ Python2.6/site-packages ', '/usr/lib64/python2.6/site-packages/gtk-2.0 ', '/usr/lib/python2.6/site-packages ']> >>

The default path/usr/lib/python2.6/

3, copy the top script to this path

[email protected] site-packages]# CP tab.py/usr/lib/python2.6/

4, import the module is ready to use.

>>> import tab>>> sys.sys.__class__ (               sys.api_version              SYS.HEXVERSIONSYS.__DELATTR__ (             sys.argv                     sys.maxintsys.__dict__                 sys.builtin_module_names     sys.maxsizesys.__displayhook__ (        sys.byteorder                sys.maxunicodesys.__doc__                  sys.call_tracing (            sys.meta_pathsys.__egginsert              sys.callstats (               sys.modulessys.__excepthook__ (          sys.copyright                Sys.pathsys.__format__ (              Sys.displayhook (            sys.path_hookssys.__ GETATTRIBUTE__ (       sys.dont_write_bytecode      Sys.path_importer_cachesys.__hash__ (                sys.exc_clear (               sys.platformsys.__init__ ( &Nbsp;             sys.exc_info (                sys.prefixsys.__name__                 sys.exc_type                 SYS.PS1SYS.__NEW__ (                 sys.excepthook (             sys.ps2sys.__package__              sys.exec_prefix              sys.py3kwarning

This article is from the "Breght Moon" blog, make sure to keep this source http://liqingbiao.blog.51cto.com/3044896/1766606

Python command line Add tab auto-complete function