code: def test_func():
      x = relay.var("x", shape=(3, 2))
      y = relay.var("y")
      one = relay.const(10e10, dtype="float32")
      z = relay.add(x, one)
      z = relay.add(z, z)
      f = relay.Function([x, y], z)
      show(astext(z))
      show(astext(f))
  
imports: import tvm
  import tvm.testing
  from tvm import te
  from tvm import relay
  from tvm.relay import testing
  import numpy
  from tvm.relay import Expr
  from tvm.relay.analysis import free_vars
  import pytest
label_desc: Use image node_id 6 for calling a global function with example usage: test_func() without return types