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 ...None import _MINIMUM_FLEXIBLE_SHAPES_SPEC_VERSION, _MINIMUM_NDARRAY_SPEC_VERSION
  from ..utils import _get_feature
label_desc: Use image node_id 1 to create a new Shape object  with example: obj = Shape(shape_value)