class_docstr: Unittest for repo normalize.
code: def test_get_pipeline(self):
      result = RepoNormalize.get_pipeline("test_pipeline")
      self.assertEqual(result.repo, "test-pipeline")
      self.assertEqual(result.yaml_file, "test_pipeline.yaml")
  
file_path: towhee/tests/unittests/utils/test_repo_normalize.py
imports: import unittest
  from towhee.utils.repo_normalize import RepoNormalize
label_desc: Use image node_id 6 for calling the TestRepoNormalize obj's underlying member method code with example usage: obj.test_get_pipeline() without return types