code: def __init__(self, config):
      self.config = config
  
imports: import os
  import json
  import numpy
  import pgl
  import paddle.fluid
  import paddle.fluid.layers
  from ernie import ErnieModel
  from pgl.utils.logger import log
label_desc: Use image node_id 1 to create a new Encoder object from inherited base classes: object with example: obj = Encoder(config)