func NewTensor(scope *op.Scope, tfout tf.Output) (tensor *Tensor) {
	tensor = new(Tensor)
	tensor.Root = scope
	tensor.Path = NewScope(scope)
	tensor.Output = op.Identity(tensor.Path.SubScope("Identity"), tfout)
	return tensor
}
NewTensor creates a *Tensor from a tf.Output
Place the cloned tensor within the specified scope
package tfgo
import (
	tf "github.com/galeone/tensorflow/tensorflow/go"
	"github.com/galeone/tensorflow/tensorflow/go/op"
)
type Tensor struct {
	Root *op.Scope
	Path *op.Scope
	Output tf.Output
}