code: def __init__(self, shape_value):
      if shape_value < 1:
          raise Exception(
              "Invalid value. Size/Shape values must be > 0"
          )
      self._value = shape_value
  
imports: from ..utils import _get_feature, _get_nn_layers, _get_input_names
  from ...None import _MINIMUM_FLEXIBLE_SHAPES_SPEC_VERSION
  from ...None import _MINIMUM_NDARRAY_SPEC_VERSION
label_desc: Use image node_id 1 to create a new Shape object from inherited base classes: object with example: obj = Shape(shape_value)