code: def a_function(_, __):
      """A function with two args"""
  
file_path: airflow/tests/dags/test_task_view_type_check.py
imports: from __future__ import annotations
  import functools
  import logging
  from datetime import datetime
  from airflow.models.dag import DAG
  from airflow.operators.python import PythonOperator
label_desc: Use image node_id 1 for calling a global function with example usage: a_function(_, __) without return types