tf.keras.backend.eval

TensorFlow 1 version View source on GitHub

Evaluates the value of a variable.

tf.keras.backend.eval(
    x
)

Arguments:

  • x: A variable.

Returns:

A Numpy array.

Examples:

    from keras import backend as K 
    kvar = K.variable(np.array([[1, 2], [3, 4]]), dtype='float32') 
    K.eval(kvar) 
        array([[ 1.,  2.], 
               [ 3.,  4.]], dtype=float32)