Python-pip
pip 安装初始化系统 安装PIP 问题？
一、更新Python 至2.7以上
yum install wget gcc gcc-c++ -y
wget http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tgz
tar -xf Python-2.7.6.tgz
mv Python-2.7.6 /usr/local/python
cd /usr/local/python/
./configure --prefix=/usr/local/python/
make &&make install
ln -s /usr/local/python/bin/python2.7 /usr/bin/python
验证：python -v
二、安装 pip
wget https://pypi.python.org/packages/11/b6/abcb525026a4be042b486df43905d6893fb04f05aac21c32c638e939e447/pip-9.0.1.tar.gz#md5=35f01da33009719497f01a4ba69d63c9
tar -xf pip-9.0.1.tar.gz
mv pip-9.0.1 /usr/local/pip
python setup.py install
1、提示报错:？
ImportError: No module named setuptools
则安装 setuptools
三、setuptools 插件安装
wget wget http://pypi.python.org/packages/source/s/setuptools/setuptools-2.0.tar.gz
tar -xf setuptools-2.0.tar.gz
mv setuptools-2.0 /usr/local/pip/setuptools
cd /usr/local/pip/setuptools/
python setup.py install
1、又提示报错：？
Compression requires the (missing) zlib module
没有 zlib 模块；这个可以直接 yum 安装 （yum 完成之后需要重新编译python ）
yum install zlib zlib-devel -y
2、 python 重新编译
cd /usr/local/python/
make &&make install
3、安装 setuptools
cd /usr/local/pip/setuptools
python setup.py install
4、安装pip
cd /usr/local/pip
python setup.py install
5、创建pip软链接
ln -s /usr/local/python27/bin/pip/usr/bin/pip
至此pip 就安装好了 ；
6、pip -V 验证版本；就可以使用pythonpip 安装更新文件了
# pip --version
pip 9.0.1 from /usr/local/python/lib/python2.7/site-packages/pip-9.0.1-py2.7.egg (python 2.7)
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