ubuntu16.04 caffe配置支持anaconda3

骑猪看日落 2022-05-27 04:44 242阅读 0赞

# **step1:配置可选python版本：** #

sudo update-alternatives --install /usr/bin/python python/usr/bin/python2.7 1

sudo update-alternatives --install /usr/bin/python python/home/leon/anaconda3/bin/python 2

查看可用Python版本

![70][]

python2.7和python3.6切换

sudoupdate-alternatives --config python

装好python3.6后再导入caffe会报错：

![70 1][]

# step2:是修改Makefile.config #

修改python相关部分，

![20180411201029545][]

make  clean

make  pycaffe

![70 2][]

python导入依然报错

![70 3][]

# step3:安装scikit-image #

pip install --upgrade pip
    pip install scikit-image

![70 4][]导入成功

//=========================================================================================start

ps:最近在新机器重新安装caffe遇到以下错误，找不到protobuf

![70 5][]

解决办法：

conda install -c https://conda.anaconda.org/anaconda protobuf

![70 6][]

//=========================================================================================end

# step4: 同时支持python2和python3 #

如果想同时支持python2和python3，可以参考以下做法添加个别名(这个老外思路不错，忘记哪个网站看到的)。

But therefore you will have caffe only in python3 OR python2, because of the way how caffe installs (with PYTHON\_PATH, not a good way indeed).

To workaround this, you can do such trick in your ~/.bashrc:

alias python2="export PYTHONPATH=$PYTHONPATH:/home/undead/reps/caffe_py2/python && python2"
    alias python3="export PYTHONPATH=$PYTHONPATH:/home/undead/reps/caffe_py3/python && python3"
    alias python="export PYTHONPATH=$PYTHONPATH:/home/undead/reps/caffe_py2/python && python2"

[70]: /images/20220527/e2a399e2873f44cd990b2318a56f96fb.png
[70 1]: /images/20220527/057392795f474339a1b1754f2f92edcb.png
[20180411201029545]: /images/20220527/818d13d28fb4418b8a21e1c8479b47e0.png
[70 2]: /images/20220527/f6c11b030d65409192e6b4228af67b31.png
[70 3]: /images/20220527/3ce0ce0489ee4acda69294f4b17ba0af.png
[70 4]: /images/20220527/55c1b1eadb184e04bb04765f1911c3e7.png
[70 5]: /images/20220527/07a8b584adeb4f0fa5834cadabe4c831.png
[70 6]: /images/20220527/b1a46c9c43ea4e529bc81debac7269b5.png