keras-notifier-callback

This is a simple keras notifier callback.
It is only available to the slack now.

usage:

1. add your slack url in enviroment variable
   export SLACK_URL="http:hooks.slack.com/services/xxxxxxx/yyyyyyyyyy"

2. just append SlackNotifier in your callbacks

    import os

    from keras import Sequential
    from keras.layers import Dense, Activation
    import numpy as np

    model = Sequential()
    model.add(Dense(3, input_shape=(3, )))
    model.add(Activation('softmax'))
    model.compile(loss='categorical_crossentropy',
                  optimizer='adam',
                  metrics=['accuracy'])
    inp = np.array([[2, 3, 4], [3, 4, 5]])
    out = np.array([[1, 0, 0], [0, 0, 1]])

    model.fit(inp, out, epochs=30,
              callbacks=[SlackNotifier(os.getenv("SLACK_URL"), every_log_steps=10, include_time=True)])

and, you can get the result.