A placeholder op for a value that will be fed into the computation.
tf.raw_ops.PlaceholderV2(
    dtype, shape, name=None
)
N.B. This operation will fail with an error if it is executed. It is intended as a way to represent a value that will always be fed, and to provide attrs that enable the fed value to be checked at runtime.
| Args | |
|---|---|
| dtype | A tf.DType. The type of elements in the tensor. | 
| shape | A tf.TensorShapeor list ofints.
The shape of the tensor. The shape can be any partially-specified
shape.  To be unconstrained, pass in a shape with unknown rank. | 
| name | A name for the operation (optional). | 
| Returns | |
|---|---|
| A Tensorof typedtype. |