Path	Lines of Code
keras/backend/cntk_backend.py	1894
keras/backend/tensorflow_backend.py	1642
keras/backend/theano_backend.py	1731
keras/engine/network.py	842
keras/engine/training.py	869
keras/layers/convolutional_recurrent.py	689
keras/layers/recurrent.py	1498
keras/preprocessing/sequence.py	11