tf.keras.backend.eval

Evaluates the value of a variable.

x A variable.

A Numpy array.

Examples:

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