code: def triggerer(args):
      """Start Airflow Triggerer."""
      settings.MASK_SECRETS_IN_LOGS = True
      print(settings.HEADER)
      triggerer_heartrate = conf.getfloat(
          "triggerer", "JOB_HEARTBEAT_SEC"
      )
  
      run_command_with_daemon_option(
          args=args,
          process_name="triggerer",
          callback=lambda: triggerer_run(
              args.skip_serve_logs, args.capacity, triggerer_heartrate
          ),
          should_setup_logging=True,
      )
  
file_path: airflow/airflow/cli/commands/triggerer_command.py
imports: from __future__ import annotations
  from contextlib import contextmanager
  from functools import partial
  from multiprocessing import Process
  from typing import Generator
  from airflow import settings
  from airflow.cli.commands.daemon_utils import run_command_with_daemon_option
  from airflow.configuration import conf
  from airflow.jobs.job import Job, run_job
  from airflow.jobs.triggerer_job_runner import TriggererJobRunner
  from airflow.utils import cli
  from airflow.utils.providers_configuration_loader import providers_configuration_loaded
  from airflow.utils.serve_logs import serve_logs
label_desc: Use image node_id 3 for calling a global function with example usage: triggerer(args) without return types