code: def normalize_name_lower(name: str) -> str:
      return name.lower()
  
file_path: airflow/tests/providers/openlineage/utils/test_sqlparser.py
imports: from __future__ import annotations
  from unittest import mock
  from unittest.mock import MagicMock
  import pytest
  from openlineage.client.facet import ColumnLineageDatasetFacet, ColumnLineageDatasetFacetFieldsAdditional, ColumnLineageDatasetFacetFieldsAdditionalInputFields, SchemaDatasetFacet, SchemaField, SqlJobFacet
  from openlineage.client.run import Dataset
  from openlineage.common.sql import DbTableMeta
  from airflow.providers.openlineage.extractors import OperatorLineage
  from airflow.providers.openlineage.sqlparser import DatabaseInfo, SQLParser
label_desc: Use image node_id 1 for calling a global function with example usage: normalize_name_lower(name) and returns: name