class_docstr: Empty may be used to define an empty placeholder in a Layout. It
  can be placed in a Layout just like any regular Element and
  container type via the + operator or by passing it to the Layout
  constructor as a part of a list.
class_docstr_tok: ["Empty","may","be","used","to","define","an","empty","placeholder","in","a","Layout",".","It","can","be","placed","in","a","Layout","just","like","any","regular","Element","and","container","type","via","the","+","operator","or","by","passing","it","to","the","Layout","constructor","as","a","part","of","a","list","."]
code: def __init__(self, **params):
      super().__init__(None, **params)
  
imports: import numpy
  import param
  from .None import traversal
  from .dimension import Dimension, Dimensioned, ViewableElement, ViewableTree
  from .ndmapping import NdMapping, UniformNdMapping
label_desc: Use image node_id 1 to create a new Empty object from inherited base classes: Dimensioned, Composable with example: obj = Empty()