class_docstr: Plotter can render a collection of Graph interfaces to a file.
class_docstr_tok: ["Plotter","can","render","a","collection","of","Graph","interfaces","to","a","file","."]
docstr: Create a VizGraph
  
  Parameters
  ----------
  name : str
      the name of the graph
  
  Return
  ------
  rv1: an instance of class inheriting from VizGraph interface.
docstr_tok: ["Create","a","VizGraph","Parameters","--","--","--","--","--","name",":","str","the","name","of","the","graph","Return","--","--","--","rv1",":","an","instance","of","class","inheriting","from","VizGraph","interface","."]
code: def create_graph(self, name: str) -> VizGraph:
      """Create a VizGraph
  
      Parameters
      ----------
      name : str
          the name of the graph
  
      Return
      ------
      rv1: an instance of class inheriting from VizGraph interface.
      """
  
imports: import abc
  from typing import Dict, Union, Tuple, List
  import tvm
  from tvm import relay
label_desc: Use image node_id 1 for calling the Plotter obj's underlying member method code with example usage: obj.create_graph(name) without return types