code: def __init__(self, onnx_node, run_params):  # type: ignore
      ConstantCommon.__init__(self, onnx_node, run_params)
      self.cst = self.value  # type: ignore
      _check_dtype(self.cst)
  
imports: import numpy
  from onnx.reference.custom_element_types import bfloat16, float8e4m3fn, float8e4m3fnuz, float8e5m2, float8e5m2fnuz, int4, uint4
  from onnx.reference.op_run import OpRun, RefAttrName
label_desc: Use image node_id 1 to create a new Constant_1 object from inherited base classes: ConstantCommon with example: obj = Constant_1(onnx_node, run_params)