class_docstr: Abstract base class for the various loading types.
code: def __mul__(self, other):
      raise TypeError(
          f"unsupported operand type(s) for *: "
          f"'{self.__class__.__name__}' and "
          f"'{other.__class__.__name__}'"
      )
  
imports: from abc import ABC
  from collections import namedtuple
  from sympy.physics.mechanics.body_base import BodyBase
  from sympy.physics.vector import Vector, ReferenceFrame, Point
label_desc: Use image node_id 2 for calling the LoadBase obj's underlying member method code with example usage: obj.__mul__(other) without return types