code: def normalize(feat):
      return feat / np.maximum(np.sum(feat, -1, keepdims=True), 1)
  
file_path: PGL/examples/gnn_depoly/node_classification_with_full_graph/python_deploy.py
imports: import argparse
  import os
  import sys
  import time
  import numpy
  import paddle
  import paddle.nn
  import pgl
label_desc: Use image node_id 1 for calling a global function with example usage: normalize(feat) and returns: unknown