Python Basics (1)--Compile and install

System: Centos6.4 x86_64 default version is 2.6.6

Prepare package: System default version 2.6.6 install 2.7.6 default version here do not move.

Ipython-1.2.1.tar.gz PYTHON-2.7.6.TAR.XZ

• Ipython is a python interactive shell that works much better than the default Python shell, supports variable auto-completion, auto-indent, supports bash shell commands, and has many useful functions and functions built into it. Under Ubuntu as long as sudo apt-get install Ipython installed, through Ipython boot.

Installation process:

[Email protected] ~]# tar XF python-2.7.6.tar.xz

[Email protected] ~]# CD Python-2.7.6

[[email protected] python-2.7.6]# ls

Config.guess Configure Demo Grammar install-sh LICENSE Makefile.pre.in Modules Parser pcbuild Python R Iscos Tools

Config.sub configure.ac Doc Include Lib Mac Misc Objects PC pyconfig.h.in README s etup.py

[Email protected] python-2.7.6]# yum install readline-devel-y #编译出的python可以使用删除键等.

[Email protected] python-2.7.6]#/configure--prefix=/usr/local/python27

[[email protected] python-2.7.6]# make && make install

[email protected] python-2.7.6]# cd/usr/local/python27/bin

[[email protected] bin]# ls

2to3 idle Pydoc python python2 python2.7 python2.7-config python2-config python-config smtpd.py

[email protected] bin]# pwd

/usr/local/python27/bin

[email protected] bin]#./python2.7

Python 2.7.6 (default, Feb 26 2016, 11:02:52)

[GCC 4.4.7 20120313 (Red Hat 4.4.7-16)] on linux2

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

>>> print "Hello World"

Hello World

Installing Ipython

[email protected] python]# tar xf ipython-1.2.1.tar.gz

[email protected] python]# CD ipython-1.2.1

[email protected] ipython-1.2.1]#/usr/local/python27/bin/python2.7 setup.py build

[email protected] ipython-1.2.1]#/usr/local/python27/bin/python2.7 setup.py Install

[email protected] ipython-1.2.1]# ls/usr/local/python27/bin/

2to3 ipcluster ipengine iptest irunner pydoc python2 python2.7-config python-config

Idle Ipcontroller iplogger ipython pycolor python python2.7 python2-config smtpd.py

Make the command connection easy to use

[email protected] ipython-1.2.1]# ln-sv/usr/local/python27/bin/python2.7/usr/local/bin/ Python27

"/usr/local/bin/python27", "/usr/local/python27/bin/python2.7"

[email protected] ipython-1.2.1]# ln-sv/usr/local/python27/bin/ipython/usr/local/bin/

"/usr/local/bin/ipython", "/usr/local/python27/bin/ipython"

Using Ipython

[email protected] ~]# Ipython

Warning:ipython requires SQLite, your history won't be saved

Python 2.7.6 (default, Feb 26 2016, 11:02:52)

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.

In [1]: print "Hello World"

Hello World

In [2]: Import platform

In [3]: Print

Print

In [3]: Print platform

<module ' platform ' from '/USR/LOCAL/PYTHON27/LIB/PYTHON2.7/PLATFORM.PYC ' >

Complete.

Python Basics (1)--Compile and install