macbook安装cpu版tensorflow,pytorch,mxnet,keras

环境:

python2.7(anaconda环境)

Mac OS X

CPU only(mac无n卡)

 

强大的anaconda环境管理方便安装各种包

安装tensorflow(版本1.1.0)

sudo conda install -c https://conda.anaconda.org/conda-forge tensorflow

 验证tensorflow是否安装成功

$ python
...
>>> import tensorflow as tf
>>> hello = tf.constant('Hello,␣TensorFlow!')
>>> sess = tf.Session()
>>> print(sess.run(hello))

Hello, TensorFlow!

>>> a = tf.constant(10)
>>> b = tf.constant(32)
>>> print(sess.run(a + b))
42           
>>>

 

安装pytorch(版本0.1.12)

一个是 torch, 一个 torchvision, torch 是主模块, 用来搭建神经网络的, torchvision 是辅模块, 有数据库, 还有一些已经训练好的神经网络等着你直接用, 比如 (VGG, AlexNet, ResNet).

sudo conda install -c soumith pytorch

sudo conda install torchvision -c soumith

 

安装mxnet(版本0.10.0)

sudo conda install -c https://conda.anaconda.org/derickl mxnet-cpu

安装keras(版本2.0.2)

conda install -c https://conda.anaconda.org/conda-forge keras

由于tensorflow版本太高,提示版本降级

The following packages will be DOWNGRADED:
    tensorflow: 1.1.0-py27_0 conda-forge --> 1.0.0-py27_0 conda-forge