code: def log_tensors(self, logger, tag, img_tensor):
      logger.experiment.add_images(tag, img_tensor)
  
imports: import torch
  import torch.nn
  from torch.autograd import Variable
  from torch.nn import functional
  import torchvision
  from torchvision import models
  import pytorch_lightning
label_desc: Use image node_id 2 for calling the Generator obj's underlying member method code with example usage: obj.log_tensors(logger, tag, img_tensor) without return types