code: def is_query(line: str) -> bool:
      """
      Return True, if provided line embeds a query, else False
      """
      return "@SQLALCHEMY" in line and "|$" in line
  
file_path: airflow/dev/perf/sql_queries.py
imports: from __future__ import annotations
  import os
  import statistics
  import textwrap
  from time import monotonic, sleep
  from typing import NamedTuple
  import pandas
  from airflow.jobs.job import Job, run_job
label_desc: Use image node_id 3 for calling a global function with example usage: is_query(line) and returns: unknown