code: def get_token(node):
      token = ""
      # print(isinstance(node, Node))
      # print(type(node))
      if isinstance(node, str):
          token = node
      elif isinstance(node, set):
          token = "Modifier"
      elif isinstance(node, Node):
          token = node.__class__.__name__
      # print(node.__class__.__name__,str(node))
      # print(node.__class__.__name__, node)
      return token
  
file_path: amain/get_matrix.py
imports: import numpy
  import javalang
  from javalang.ast import Node
  from anytree import AnyNode
  import time
  import os
  from multiprocessing import Pool
  from functools import partial
label_desc: Use image node_id 3 for calling a global function with example usage: get_token(node) and returns: token