class_docstr: Assemble, save, and render DOT source code, open result in viewer.
class_docstr_tok: ["Assemble",",","save",",","and","render","DOT","source","code",",","open","result","in","viewer","."]
docstr: The DOT source code as string.
docstr_tok: ["The","DOT","source","code","as","string","."]
code: def source(self):
      """The DOT source code as string."""
      return "\n".join(self)
  
imports: from .None import backend
  from .None import files
  from .None import lang
label_desc: Use image node_id 5 for calling the Dot obj's underlying member method code with example usage: obj.source() and returns: str