python-环境准备python,ipython，,Python-2.7

python-环境准备python,ipython，,Python-2.7

Python-2.7.6和ipython-1.2.1编译安装

[root@localhost ~]# ls
anaconda-ks.cfg Documents install.log ipython-1.2.1.tar.gz Pictures Python-2.7.6 Templates
Desktop Downloads install.log.syslog Music Public Python-2.7.6.tar.xz Videos
[root@localhost ~]#

[root@localhost Python-2.7.6]# /usr/local/python27/bin/python2.7
Python 2.7.6 (default, Mar 26 2017, 17:50:22)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> exit() （退出）

通过python编译安装ipython-1.2.1（python模块）

[root@localhost ipython-1.2.1]# /usr/local/python27/bin/python2.7 setup.py build

[root@localhost ipython-1.2.1]# /usr/local/python27/bin/python2.7 setup.py install

[root@localhost 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
[root@localhost ipython-1.2.1]#

复制链接到/usr/bin

[root@localhost 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
[root@localhost ipython-1.2.1]# ln -sv /usr/local/python27/bin/python2.7 /usr/bin/python
ln: creating symbolic link `/usr/bin/python‘: File exists
[root@localhost ipython-1.2.1]# ln -sv /usr/local/python27/bin/python2.7 /usr/bin/python27
`/usr/bin/python27‘ -> `/usr/local/python27/bin/python2.7‘
[root@localhost ipython-1.2.1]# ln -sv /usr/local/python27/bin/ipython /usr/bin/
`/usr/bin/ipython‘ -> `/usr/local/python27/bin/ipython‘
[root@localhost ipython-1.2.1]# ipython
WARNING: IPython History requires SQLite, your history will not be saved
WARNING: Readline services not available or not loaded.
WARNING: The auto-indent feature requires the readline library
Python 2.7.6 (default, Mar 26 2017, 17:50:22)
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 platform.（无法使用tab补全）

ipython环境下按tab键、删除键

需要安装pyreadline

python-环境准备python,ipython