code: def forward(
      self, q_input_a, q_input_b, scale: float, zero_point: int
  ):
      return self.op_func(
          q_input_a, q_input_b, scale=scale, zero_point=zero_point
      )
  
file_path: pytorch/benchmarks/operator_benchmark/pt/qarithmetic_test.py
imports: import torch
  from torch._ops import ops
  import operator_benchmark
label_desc: Use image node_id 2 for calling the QFunctionalBenchmark obj's underlying member method code with example usage: obj.forward(q_input_a, q_input_b, scale, zero_point) and returns: self