centos7 python3 pip

pip of python3 installed is play well with Django and spider.   #安装pip可以很好的使用django和爬虫

    wget https://files.pythonhosted.org/packages/c4/44/e6b8056b6c8f2bfd1445cc9990f478930d8e3459e9dbf5b8e2d2922d64d3/pip-9.0.3.tar.gz

        tar -zxvf file

        cd directory

        python3 setup.py build

        python3 setup.py install

however it (pip) is dependent on "setuptools" package.   #然而pip有一个依赖包

    wget https://files.pythonhosted.org/packages/72/c2/c09362ab29338413ab687b47dab03bab4a792e2bbb727a1eb5e0a88e3b86/setuptools-39.0.1.zip

        unzip file

        cd directory

        python3 setup.py build

        python3 setup.py install

 you can make a distinguish between pip and pip3.    #你可以很好的区别pip和pip3

        pip -V

        pip list

        pip3 -V

        pip3 list

thanks for your attention