code: def compare_graph(lhs_mod, rhs_mod):
      lhs_mod = transform.InferType()(lhs_mod)
      rhs_mod = transform.InferType()(rhs_mod)
      assert tvm.ir.structural_equal(lhs_mod["main"], rhs_mod["main"])
  
imports: from model_zoo import c2_squeezenet, relay_squeezenet
  import tvm
  from tvm import relay
  from tvm.relay import transform
label_desc: Use image node_id 1 for calling a global function with example usage: compare_graph(lhs_mod, rhs_mod) without return types