tf.keras.backend.dtype

TensorFlow 1 version View source on GitHub

Returns the dtype of a Keras tensor or variable, as a string.

tf.keras.backend.dtype(
    x
)

Arguments:

  • x: Tensor or variable.

Returns:

String, dtype of x.

Examples:

    from keras import backend as K 
    K.dtype(K.placeholder(shape=(2,4,5))) 
        'float32' 
    K.dtype(K.placeholder(shape=(2,4,5), dtype='float32')) 
        'float32' 
    K.dtype(K.placeholder(shape=(2,4,5), dtype='float64')) 
        'float64' 
        # Keras variable 
    kvar = K.variable(np.array([[1, 2], [3, 4]])) 
    K.dtype(kvar) 
        'float32' 
    kvar = K.variable(np.array([[1, 2], [3, 4]]), dtype='float32') 
    K.dtype(kvar) 
        'float32'