code: def __init__(self, config):
      self.config = config
  
file_path: PGL/legacy/examples/erniesage/models/loss.py
imports: import time
  import glob
  import os
  import numpy
  import pgl
  import paddle.fluid
  import paddle.fluid.layers
label_desc: Use image node_id 1 to create a new Loss object from inherited base classes: object with example: obj = Loss(config)