python安装readline模块

发布时间:2019-08-28 09:10:29编辑:auto阅读(1669)

    yum安装readline、readline-devel

    #yum install -y readline-devel

    下载安装setuptools

    #wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz#md5=7df2a529a074f613b509fb44feefe74e --no-check-certificate

    #tar -zxvf setuptools-0.6c11.tar.gz

    #cd setuptools-0.6c11

    #python setup.py install


    下载安装readline

    #wget https://pypi.python.org/packages/source/r/readline/readline-6.2.4.1.tar.gz#md5=578237939c81fdbc2c8334d168b17907 --no-check-certificate

    #tar -zxvf readline-6.2.4.1.tar.gz

    #cd readline-6.2.4.1

    #python setup.py install


    # python

    Python 2.7.5 (default, Sep 27 2014, 17:30:23)

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

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

    >>> import readline, rlcompleter; readline.parse_and_bind("tab: complete")


    这样就把python自动补全的功能安装完毕



    如果想启动python编辑器就自动加载,则需要做以下操作


    切换到python目录,我的系统是/usr/lib/python2.7

    编辑startup.py脚本

    #!/usr/bin/python
    import readline, rlcompleter
    readline.parse_and_bind("tab: complete")

    授权

    #chmod 755 /usr/lib/python2.7/startup.py


    修改根目录的.bashrc文件

    添加如下一行

    export PYTHONSTARTUP=/usr/lib/python2.7/startup.py


    重新加载环境变量

    #source .bashrc


    这样再进入python编辑器就可以自动补全啦


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