code: def __init__(self, op):
      if op.type in Token.tokens:
          self.type = op.type
          self.value = op
      else:
          self.type = "CommonFunc"
          self.value = op
      self.lineno = 0
      self.lexpos = 0
  
imports: import nnabla
label_desc: Use image node_id 1 to create a new Token object  with example: obj = Token(op)