code: def get_onnx_input_name(model):
      inputs = [node.name for node in model.graph.input]
      initializer = [node.name for node in model.graph.initializer]
  
      inputs = list(set(inputs) - set(initializer))
      return inputs
  
file_path: tvm/tests/python/contrib/test_bnns/test_onnx_topologies.py
imports: import pytest
  import tvm
  from tvm import relay
  from tvm.relay import transform
  from tvm.contrib import utils, graph_executor
  from tvm.contrib.download import download_testdata
  from tvm.relay.op.contrib.bnns import partition_for_bnns
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: get_onnx_input_name(model) and returns: inputs