Tensorflow backend로 Keras 설치

출처 : 

http://tmmse.xyz/2017/03/01/tensorflow-keras-installation-windows-linux-macos/

https://keras.io/

Before installing Keras, please install one of its backend engines: TensorFlow, Theano, or CNTK. We recommend the TensorFlow backend.

• TensorFlow installation instructions.
• Theano installation instructions.
• CNTK installation instructions.

Tensorflow가 있는 작업환경에서 다음 명령어 실행

$ pip install keras

만약, Memory error가 발생한다면 다음 명령어 실행

$ pip install keras --no-cache-dir

참조 : https://chirale.org/2017/01/15/memory-error-on-pip-install-solved/

제대로 작동하는지 Test 해보기

$ python

>>> import keras

Using TensorFlow backend.