class_docstr: A node/vertex in a graph.
class_docstr_tok: ["A","node\/vertex","in","a","graph","."]
docstr: Return the name of the node
docstr_tok: ["Return","the","name","of","the","node"]
code: def get_name(obj):
      """
      Return the name of the node
      """
      if isinstance(obj, Node):
          return obj.name
      if isinstance(obj, str):
          return obj
      return ""
  
file_path: keon-algos/algorithms/graph/graph.py
label_desc: Use image node_id 2 for calling the Node obj's underlying member method code with example usage: obj.get_name(obj) and returns: str, obj, obj