code: def forward(self, input):
      return self.ops(input, self.weight)
  
imports: import unittest
  import functools
  import itertools
  from apex import amp
  from apex.amp import _amp_state
  import torch
  from torch import nn
  import torch.nn.functional
  from utils import common_init, HALF, FLOAT, ALWAYS_HALF, ALWAYS_FLOAT, MATCH_INPUT
label_desc: Use image node_id 3 for calling the BlacklistModule obj's underlying member method code with example usage: obj.forward(input) and returns: self