code: def get_ref(data, weight, stride, padding):
      return tvm.topi.testing.conv2d_nchw_python(
          data, weight, stride, padding
      )
  
file_path: tvm/tests/python/meta_schedule/test_meta_schedule_relay_tir_compute.py
imports: import numpy
  import tvm
  import tvm.testing
  import tvm.topi.testing
  from tvm import autotvm
  from tvm import meta_schedule
  from tvm import relay, te
  from tvm.relay.testing.temp_op_attr import TempOpAttr
  from tvm.script import tir
label_desc: Use image node_id 7 for calling a global function with example usage: get_ref(data, weight, stride, padding) and returns: tvm