code: def dump_embedding(config, nfeat, node_index):
      """dump_embedding"""
      node_embed = paddle.squeeze(
          nfeat, axis=[1], name=config.dump_node_emb_name
      )
      node_index = paddle.reshape(node_index, shape=[-1, 2])
      src_node_index = node_index[:, 0:1]
      src_node_index = paddle.reshape(
          src_node_index,
          shape=src_node_index.shape,
          name=config.dump_node_name,
      )
  
imports: import os
  import sys
  import math
  import time
  import numpy
  import pickle
  import paddle
  import paddle.fluid
  import paddle.fluid.layers
  import paddle.static
  from paddle.common_ops_import import LayerHelper, check_type, check_variable_and_dtype
  from paddle.fluid.framework import Variable
  import pgl
  from pgl.utils.logger import log
label_desc: Use image node_id 13 for calling a global function with example usage: dump_embedding(config, nfeat, node_index) without return types