class_docstr: Runs all components of Airflow under a single parent process.
  
  Useful for local development.
class_docstr_tok: ["Runs","all","components","of","Airflow","under","a","single","parent","process",".","Useful","for","local","development","."]
docstr: CLI entrypoint, called by the main CLI system.
docstr_tok: ["CLI","entrypoint",",","called","by","the","main","CLI","system","."]
code: def entrypoint(cls, args):
      """CLI entrypoint, called by the main CLI system."""
      StandaloneCommand().run()
  
imports: from __future__ import annotations
  import logging
  import os
  import socket
  import subprocess
  import threading
  import time
  from collections import deque
  from typing import TYPE_CHECKING
  from termcolor import colored
  from airflow.configuration import conf
  from airflow.executors import executor_constants
  from airflow.executors.executor_loader import ExecutorLoader
  from airflow.jobs.job import most_recent_job
  from airflow.jobs.scheduler_job_runner import SchedulerJobRunner
  from airflow.jobs.triggerer_job_runner import TriggererJobRunner
  from airflow.utils import db
  from airflow.utils.providers_configuration_loader import providers_configuration_loaded
label_desc: Use image node_id 1 for calling the StandaloneCommand obj's underlying member method code with example usage: obj.entrypoint(cls, args) without return types