code: def __rmatmul__(self, other):
      from ._ops import rmatmul_f
  
      return rmatmul_f(self, other)
  
imports: import functools
  import torch
  from fate.arch.trace import auto_trace
label_desc: Use image node_id 23 for calling the PHETensor obj's underlying member method code with example usage: obj.__rmatmul__(other) and returns: rmatmul_f