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  • python的tab自动补全

    vi 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

    >>> import sys
    >>> sys.path
    ['', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PILcompat', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/python2.7/dist-packages/ubuntu-sso-client']
      一般我们会将这一类代码放在/usr/local/lib/python2.7/dist-packages目录下
    mv tab.py /usr/lib64/python2.7/site-packages/
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  • 原文地址:https://www.cnblogs.com/sysk/p/6219363.html
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