class_docstr: Test to triton config.pbtxt
class_docstr_tok: ["Test","to","triton","config.pbtxt"]
code: def test_config(self):
      config = create_modelconfig(
          "test_model",
          128,
          {
              "INPUT0": ("TYPE_INT8", [-1, -1, 3]),
              "INPUT1": ("TYPE_FP32", [3, -1, -1]),
          },
          {"OUTPUT0": ("TYPE_FP32", [-1, 512])},
          "python",
      )
  
      e_f = EXPECTED_FILE_PATH + "/test_model.pbtxt"
      with open(e_f, "rt", encoding="utf-8") as f:
          expect = f.read()
          self.assertEqual(config, expect)
  
imports: import unittest
  from towhee.serve.triton.triton_config_builder import create_modelconfig
  from .None import EXPECTED_FILE_PATH
label_desc: Use image node_id 1 for calling the TestModelConfig obj's underlying member method code with example usage: obj.test_config() without return types