code: def __init__(self, name, var):
      self.name = name
      self.type = TensorType(var["dtype"], var["shape"])
      self.initializer = (
          None if var["persistable"] is False else self.type
      )
      super(Argument, self).__init__(
          name=self.name, type=self.type, initializer=self.initializer
      )
  
imports: from collections import defaultdict
  from collections import deque
label_desc: Use image node_id 1 to create a new Argument object from inherited base classes: dict with example: obj = Argument(name, var)