初识 Python

发布时间：2019-08-27 07:59:46编辑：auto阅读（1634）

    １．源码安装 ipython 1.2.1

    [root@Client-1]# tar -xf ipython 1.2.1.tar.gz

    [root@Client-1]cd ipython 1.2.1

    [root@Client-1 ipython-1.2.1]# python setup.py install

    ２．通过ｐｉｐ安装 ipython 1.2.1

    确认是否有epel源

    [root@Client-1 ~]# ll /etc/yum.repos.d/

    total 36

    -rw-r--r--. 1 root root 2572 May 15  2015 CentOS-Base.repo

    -rw-r--r--. 1 root root 1991 Oct 23  2014 CentOS-Base.repo.backup

    -rw-r--r--  1 root root  647 Mar 28  2017 CentOS-Debuginfo.repo

    -rw-r--r--  1 root root  289 Mar 28  2017 CentOS-fasttrack.repo

    -rw-r--r--  1 root root  630 Mar 28  2017 CentOS-Media.repo

    -rw-r--r--  1 root root 7989 Mar 28  2017 CentOS-Vault.repo

    -rw-r--r--. 1 root root 1083 May 15  2015 epel.repo(***********要有这个源************)

    没有就安装

    [root@Client-1 ~]#yum install epel-release-6-8.noarch.rpm


    [root@Client-1 ~]#yum install python-pip -y

    如果有下面的提示：

    You are using pip version 7.1.0, however version 9.0.1 is available.

    You should consider upgrading via the 'pip install --upgrade pip' command.

    Requirement already satisfied (use --upgrade to upgrade): python in /usr/lib64/python2.6/lib-dynload

    则：

    [root@Client-1 ~]# pip install --upgrade pip


    [root@Client-1 ~]#pip install ipython==1.2.1 (指定安装1.2.1 默认安装最新版的)

    [root@Client-1 ~]#pip list|grep ipython

    ipython (1.2.1)

    ３．使用ipython

    [root@Client-1 ~]# ipython

    Python 2.6.6 (r266:84292, Nov 22 2013, 12:11:10) 

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


    IPython 1.2.1 -- An enhanced Interactive Python.

    ?         -> Introduction and overview of IPython's features.

    %quickref -> Quick reference.

    help      -> Python's own help system.

    object?   -> Details about 'object', use 'object??' for extra details.


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