### What do you see as an issue?

https://github.com/apache/airflow/blob/main/airflow/example_dags/example_python_operator.py#L40C1-L44C9

<img width="257" alt="Screenshot 2023-10-16 at 10 23 26 AM" src="https://github.com/apache/airflow/assets/81360154/53030408-4e33-440e-8a39-4cf6f706700a">

this two function, variable are not used

### Solving the problem

I think it's ok to delete those statement

### Anything else

I might be wrong, so let me know the purpose of those statement

### Are you willing to submit PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

"""Print the Airflow context and ds variable from the context."""
        pprint(kwargs)
        print(ds)
        return "Whatever you return gets printed in the logs"
    run_this = print_context()
    
    
    @task(task_id="log_sql_query", templates_dict={"query": "sql/sample.sql"}, templates_exts=[".sql"])
    def log_sql(**kwargs):
        logging.info("Python task decorator query: %s", str(kwargs["templates_dict"]["query"]))
    log_the_sql = log_sql()
    
    
    
    for i in range(5):
        @task(task_id=f"sleep_for_{i}")
        def my_sleeping_function(random_base):
            """This is a function that will run within the DAG execution"""
            time.sleep(random_base)
        sleeping_task = my_sleeping_function(random_base=i / 10)
        run_this >> log_the_sql >> sleeping_task
    
    if not is_venv_installed():
        log.warning("The virtalenv_python example task requires virtualenv, please install it.")
    else:
        
        @task.virtualenv(
            task_id="virtualenv_python", requirements=["colorama==0.4.0"], system_site_packages=False
        )
        def callable_virtualenv():