code: def _set_inputs(self, inputs):
      super()._set_inputs(inputs)
      self._y = self._inputs[0]
      if self._x is not None:
          self._x = self._inputs[-1]
  
imports: import numpy
  from ...None import opcodes
  from ...core import recursive_tile
  from ...serialization.serializables import KeyField, Float64Field, Int8Field
  from ...utils import has_unknown_shape
  from ..array_utils import as_same_device, device
  from ..core import TensorOrder
  from ..datasource import tensor
  from ..operands import TensorOperand, TensorOperandMixin
  from ..utils import validate_axis
label_desc: Use image node_id 6 for calling the TensorTrapz obj's underlying member method code with example usage: obj._set_inputs(inputs) without return types