curl https://bootstrap.pypa.io/ez_setup.py | python
#对应Python版本
wget https://files.pythonhosted.org/packages/c8/89/ad7f27938e59db1f0f55ce214087460f65048626e2226531ba6cb6da15f0/pip-19.0.1.tar.gz
python2.7.15 setup.py install
pip安装模块
pip install -r requirement.txt