How to install keras?

Step 1: First we need to install few dependencies like,

$ pip install numpy scipy

$ pip install scikit-learn

$ pip install pillow

$ pip install h5py


Step 2: Install theano

$ git clone https://github.com/Theano/Theano

$ cd Theano

$ python setup.py install

Step3: Install keras

$ pip install keras

Step 4: Changing backend from tensorflow to theano
$ gedit ~/.keras/keras.json

Then edit backend to theano.

{

    "image_dim_ordering": "tf",

    "epsilon": 1e-07,

    "floatx": "float32",

    "backend": "theano"

}