tf.keras.backend.eval

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Evaluates the value of a variable.

View aliases

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.keras.backend.eval, `tf.compat.v2.keras.backend.eval`

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)