tf.keras.backend.eval

tf.keras.backend.eval(x)

Defined in tensorflow/python/keras/_impl/keras/backend.py.

Evaluates the value of a variable.

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)