### `tf.contrib.graph_editor.make_placeholder_from_dtype_and_shape(dtype, shape=None, scope=None)` {#make_placeholder_from_dtype_and_shape}
Create a tf.placeholder for the Graph Editor.
Note that the correct graph scope must be set by the calling function.
The placeholder is named using the function placeholder_name (with no
tensor argument).
##### Args:
* `dtype`: the tensor type.
* `shape`: the tensor shape (optional).
* `scope`: absolute scope within which to create the placeholder. None
means that the scope of t is preserved. "" means the root scope.
##### Returns:
A newly created tf.placeholder.