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Computes a safe divide which returns 0 if y (denominator) is zero.

Used in the notebooks

Used in the tutorials

For example:

tf.constant(3.0) / 0.0
<tf.Tensor: shape=(), dtype=float32, numpy=inf>
tf.math.divide_no_nan(3.0, 0.0)
<tf.Tensor: shape=(), dtype=float32, numpy=0.0>

Note that 0 is returned if y is 0 even if x is nonfinite:

tf.math.divide_no_nan(np.nan, 0.0)
<tf.Tensor: shape=(), dtype=float32, numpy=0.0>

x A Tensor. Must be one of the following types: float32, float64.
y A Tensor whose dtype is compatible with x.
name A name for the operation (optional).

The element-wise value of the x divided by y.