class_docstr: Test load pipeline
class_docstr_tok: ["Test","load","pipeline"]
code: def test_local(self):
      file_path = str(
          pathlib.Path(__file__).parent / "builtin_pipeline.py"
      )
      config = AutoConfig.load_config(file_path)
      p = AutoPipes.pipeline(file_path, config)
      ret = p(10).get()[0]
      self.assertEqual(ret, 11)
  
file_path: towhee/tests/unittests/runtime/test_autos.py
imports: import pathlib
  import unittest
  from towhee import AutoConfig, AutoPipes
  from towhee.runtime.node_config import TowheeConfig
label_desc: Use image node_id 1 for calling the TestAutoPipes obj's underlying member method code with example usage: obj.test_local() without return types