安装protobuf3.3.0 并安装caffe

• 本电脑有2个版本python：python2.7和python3.5

首先将环境默认为python3.5 ： https://blog.youkuaiyun.com/menglanzeng/article/details/82378135

sudo update-alternatives --install /usr/bin/python python /usr/bin/python2 100
 
sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 150
 

安装protobuf3.3.0：参考https://blog.youkuaiyun.com/phdsky/article/details/80994090

wget https://github.com/google/protobuf/archive/v3.3.0.zip
unzip protobuf

编译

cd protobuf-3.3.0/
./autogen.sh
./configure
make
make check
sudo make install
sudo ldconfig
protoc --version  //查看版本

//python接口
cd protobuf-3.3.0/python/
python setup.py build 
python setup.py install 
python setup.py test

 安装caffe

<