python的tab自动补全
python的tab自动补全1
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vim tab.py
#!/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
代码有了，我们还需要将脚本放到python指定的目录下，可以使用sys.path来查看一下
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>>> sys.path
['', '/usr/lib/python2.6/site-packages/pip-7.1.2-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', '/usr/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg-info']
>>> sys
sys
>>> sys.
sys.__class__( sys.__repr__( sys.copyright sys.getprofile( sys.prefix
sys.__delattr__( sys.__setattr__( sys.displayhook( sys.getrecursionlimit( sys.ps1
sys.__dict__ sys.__sizeof__( sys.dont_write_bytecode sys.getrefcount( sys.ps2
sys.__displayhook__( sys.__stderr__ sys.exc_clear( sys.getsizeof( sys.py3kwarning
sys.__doc__ sys.__stdin__ sys.exc_info( sys.gettrace( sys.setcheckinterval(
sys.__egginsert sys.__stdout__ sys.exc_type sys.hexversion sys.setdlopenflags(
sys.__excepthook__( sys.__str__( sys.excepthook( sys.last_type( sys.setprofile(
sys.__format__( sys.__subclasshook__( sys.exec_prefix sys.last_value sys.setrecursionlimit(
sys.__getattribute__( sys._clear_type_cache( sys.executable sys.maxint sys.settrace(
sys.__hash__( sys._current_frames( sys.exit( sys.maxsize sys.stderr
sys.__init__( sys._getframe( sys.exitfunc( sys.maxunicode sys.stdin
sys.__name__ sys.api_version sys.flags sys.meta_path sys.stdout
sys.__new__( sys.argv sys.float_info sys.modules sys.subversion
sys.__package__ sys.builtin_module_names sys.getcheckinterval( sys.path sys.version
sys.__plen sys.byteorder sys.getdefaultencoding( sys.path_hooks sys.version_info
sys.__reduce__( sys.call_tracing( sys.getdlopenflags( sys.path_importer_cache sys.warnoptions
sys.__reduce_ex__( sys.callstats( sys.getfilesystemencoding(sys.platform
一般我们会将这一类代码放在/usr/local/lib/python2.7/dist-packages目录下
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mv tab.py /usr/local/lib/python2.6/dist-packages
ok，下面我们可以直接导入tab模块
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