python安装Crypto.PublicKey

报错ImportError: No module named Crypto.PublicKey

需要安装pycrypto
在安装pycrypto 报错Python.h: No such file or directory
是没有python-devel 需要yum install python-devel |apt-get install python-dev
python-devel/python-dev python的开发包 这个类库内含需要编译的调用python api的c/c++文件