code: def get_cursor_descriptions(fields: list[str]) -> list[tuple[str]]:
      return [(field,) for field in fields]
  
file_path: airflow/tests/providers/common/sql/hooks/test_sql.py
imports: from __future__ import annotations
  from unittest.mock import MagicMock
  import pytest
  from airflow.models import Connection
  from airflow.providers.common.sql.hooks.sql import DbApiHook, fetch_all_handler
  from airflow.utils.session import provide_session
label_desc: Use image node_id 2 for calling a global function with example usage: get_cursor_descriptions(fields) and returns: unknown