code: def generate_bytecode_from_obb(obb: object, previous: bytes) -> bytes:
      
      # Generates bytecode from a specified object, be it a validator or an int or bytes even.
      if isinstance(obb, pyte.superclasses._PyteOp):
          return obb.to_bytes(previous)
      elif isinstance(obb, (pyte.superclasses._PyteAugmentedComparator,
                            pyte.superclasses._PyteAugmentedValidator._FakeMathematicalOP)):
          return obb.to_bytes(previous)
      elif isinstance(obb, pyte.superclasses._PyteAugmentedValidator):
          obb.validate()
          return obb.to_load()
      elif isinstance(obb, int):
          return obb.to_bytes((obb.bit_length() + 7) // 8, byteorder="little") or b''
      elif isinstance(obb, bytes):
          return obb
      else:
          raise TypeError("`{}` was not a valid bytecode-encodable item".format(obb))
docs: Generates a bytecode from an object.
  
      :param obb: The object to generate.
      :param previous: The previous bytecode to use when generating subobjects.
      :return: The generated bytecode.