code: def get_input_dtypes(node, kwargs):
      outputs_lookup = kwargs["outputs_lookup"]
      inputs = node["inputs"]
      input_dtypes = []
      for ip in inputs:
          input_node_dtype = outputs_lookup[ip[0]][ip[1]].dtype
          input_dtypes.append(input_node_dtype)
      return input_dtypes
  
imports: import re
  import logging
  import numpy
  from .._export_onnx import MXNetGraph
label_desc: Use image node_id 6 for calling a global function with example usage: get_input_dtypes(node, kwargs) and returns: input_dtypes