有个同事要在AIX5下使用Python脚本，折腾了半天，算是安装上了，总结如下：
1、
从 AIX Toolbox for Linux Applications :
http://www-1.ibm.com/servers/aix/products/aixos/linux/download.html
下载：
Python-devel
2.2
The libraries and header files needed for Python extension development.
Python-docs
2.2
Documentation for the Python programming language.
Python-tools
2.2
A collection of development tools included with Python.
2.2
An interpreted, interactive, object-oriented programming language.
readline-devel
4.3
Development files for programs which will use the readline library.
readline
4.3
A library for reading and returning lines from a terminal.
2、下载如下文件：
ftp://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/RPMS/ppc/db/db-3.3.11-3.aix4.3.ppc.rpm
ftp://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/RPMS/ppc/expat/expat-1.95.2-4.aix5.1.ppc.rpm
ftp://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/RPMS/ppc/gdbm/gdbm-1.8.0-5.aix4.3.ppc.rpm
3，安装：
登录AIX，用root执行如下命令：
rpm -ivh db-3.3.11-3.aix4.3.ppc.rpm
rpm -ivh expat-1.95.2-4.aix5.1.ppc.rpm
rpm -ivh gdbm-1.8.0-5.aix4.3.ppc.rpm
rpm -ivh readline-4.3-1.aix5.1.ppc.rpm
环境准备好后，用rpm -ivh 安装Python相关rpm即可。