code: def __init__(self, model, cfg):
      super().__init__()
      self.config.allow_fuse_add_to_output(True)
      self.model = model
      if cfg.fp16:
          self.config.enable_amp(True)
  
file_path: insightface/recognition/arcface_oneflow/graph.py
imports: import oneflow
  import oneflow.nn
label_desc: Use image node_id 1 to create a new EvalGraph object from inherited base classes: flow.nn with example: obj = EvalGraph(model, cfg)