code: def test_graphpred(data, model):
      os.system(
          "dgl configure graphpred --data {} --model {}".format(
              data, model
          )
      )
      assert os.path.exists("graphpred_{}_{}.yaml".format(data, model))
  
      custom_cfg = "custom_{}_{}.yaml".format(data, model)
      os.system(
          "dgl configure graphpred --data {} --model {} --cfg {}".format(
              data, model, custom_cfg
          )
      )
      assert os.path.exists(custom_cfg)
  
      custom_script = "_".join([data, model]) + ".py"
      os.system(
          "dgl export --cfg {} --output {}".format(
              custom_cfg, custom_script
          )
      )
      assert os.path.exists(custom_script)
  
file_path: dgl/tests/go/test_pipeline.py
imports: import os
  import pytest
label_desc: Use image node_id 9 for calling a global function with example usage: test_graphpred(data, model) without return types