Centos 6.4 安装Python 2.7 python-pip的详细步骤_Centos

Centos 6.4 安装Python 2.7 python-pip的详细步骤

2021-12-30 17:08CentOS教程网 Centos

这篇文章主要介绍了Centos 6.4 安装Python 2.7 python-pip的详细步骤,需要的朋友可以参考下

1. 准备工作

下载源码包

				?

									wget http://python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2

查看是否安装make工具

				?

									~#rpm -qa|grep make

									automake-1.11.1-4.el6.noarch

									make-3.81-20.el6.x86_64

如果没有安装make工具

				?

									yum -y install gcc automake autoconf libtool make

查看是否安装zlib库

				?

									~#rpm -qa|grep zlib

									zlib-devel-1.2.3-29.el6.x86_64

									zlib-1.2.3-29.el6.x86_64

安装zlib

				?

									yum install zlib-devel

检查是否安装ssl 库

				?

									~#rpm -qa|grep openssl

									openssl-devel-1.0.1e-16.el6_5.x86_64

									openssl-static-1.0.1e-16.el6_5.x86_64

									openssl098e-0.9.8e-17.el6.centos.2.x86_64

									openssl-1.0.1e-16.el6_5.x86_64

									openssl-perl-1.0.1e-16.el6_5.x86_64

安装openssl

				?

									yum install openssl*

安装bzip2依赖库

				?

									yum install -y bzip2*

2. 编译安装

				?

									cp Python-2.7.3.tar.bz2 /usr/src/

									tar -jxvf Python-2.7.3.tar.bz2

									vi Modules/Setup.dist

找到

				?

									#SSL=/usr/local/ssl

									#_ssl _ssl.c \

									#    -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \

									#    -L$(SSL)/lib -lssl -lcrypto

									......

									#zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz

把注释去掉

编译

				?

									./configure --prefix=/usr/local/python2.7

									make all 

									make install

									make clean

									make distclean

安装成功

				?

									~#/usr/local/python2.7/bin/python2.7

									Python 2.7.3 (default, Dec 18 2013, 15:43:35) 

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

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

									>>>

				?

									cd /usr/local/python2.7

									python setup.py install

建立python2.7 软链

				?

									~#mv /usr/bin/python /usr/bin/python.bak

									~#ln -s /usr/local/python2.7/bin/python2.7 /usr/bin/python2.7

									~#ln -s /usr/bin/python2.7 /usr/bin/python

3. 解决yum无法使用的问题

				?

									~#yum update

									There was a problem importing one of the Python modules

									required to run yum. The error leading to this problem was:

									  No module named yum

									Please install a package which provides this module, or

									verify that the module is installed correctly.

									It's possible that the above module doesn't match the

									current version of Python, which is:

									2.7.3 (default, Dec 18 2013, 15:43:35) 

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

									If you cannot solve this problem yourself, please go to 

									the yum faq at:

									 http://yum.baseurl.org/wiki/Faq

因为centos 6.4 下yum默认使用的是python2.6

				?

									vi /usr/bin/yum

									----------------------------------------------------

									#!/usr/bin/python

									import sys

									try:

									  import yum

									except ImportError:

									.......

修改为

				?

									#!/usr/bin/python2.6

									........

4. 安装python-pip工具

先安装setup-tools

				?

									wget https://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg --no-check-certificate

									chmod +x setuptools-0.6c11-py2.7.egg

									sh setuptools-0.6c11-py2.7.egg

安装pip

				?

									wget https://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz --no-check-certificate

									cp pip-1.3.1.tar.gz /usr/src/

									tar zxvf pip-1.3.1.tar.gz

									cd pip-1.3.1

									python setup.py install

									ln -s /usr/local/python2.7/bin/pip /usr/bin/pip