code: def _aug_op(instance, opnode, op, other, context, reverse=False):
      
      method_name = protocols.AUGMENTED_OP_METHOD[op]
      return functools.partial(
          _invoke_binop_inference,
          instance=instance,
          op=op,
          opnode=opnode,
          other=other,
          context=context,
          method_name=method_name,
      )
docs: Get an inference callable for an augmented binary operation.