old_contents: #! /usr/bin/env python3
  
  import argparse
  from argparse import ArgumentParser
  import nagiosplugin
  
  
  class OptionContainer:
      pass
  
  opts: OptionContainer = OptionContainer()
  
  def get_argparser() -> ArgumentParser:
      parser: ArgumentParser = argparse.ArgumentParser(
          prog="check_zpool_scrub",  # To get the right command name in the README.
      )
      return parser
  
  
  @nagiosplugin.guarded(verbose=0)
  def main():
      pass
      global opts
      opts = get_argparser().parse_args()
  
  if __name__ == "__main__":
      main()
  
new_contents: #! /usr/bin/env python3
  
  import argparse
  from argparse import ArgumentParser
  from nagiosplugin.runtime import guarded
  from typing import cast
  
  
  class OptionContainer:
      pass
  
  
  opts: OptionContainer = OptionContainer()
  
  
  def get_argparser() -> ArgumentParser:
      parser: ArgumentParser = argparse.ArgumentParser(
          prog="check_unattended_upgrades",  # To get the right command name in the README.
      )
  
      parser.add_argument(
          "-A",
          "--anacron",
          help="Check if the package 'anacron' is installed.",
      )
  
      parser.add_argument(
          "-a",
          "--autoclean",
          help="Check if the configuration 'APT::Periodic::AutocleanInterval' is set properly.",
      )
  
      parser.add_argument(
          "-c",
          "--critical",
          help="Time interval since the last execution to result in a critical state (seconds).",
      )
  
      parser.add_argument(
          "-D",
          "--short-description",
          help="Show a short description of this check plugin.",
      )
  
      parser.add_argument(
          "-d",
          "--download",
          help="Check if the configuration 'APT::Periodic:Download-Upgradeable-Packages' is set properly.",
      )
  
      parser.add_argument(
          "-e",
          "--enable",
          help="Check if the configuration 'APT::Periodic::Enable' is set properly",
      )
  
      parser.add_argument(
          "-l",
          "--lists",
          help="Check if the configuration 'APT::Periodic::Update-Package-Lists' is set properly.",
      )
  
      parser.add_argument(
          "-m",
          "--mail",
          help="Check if the configuration 'Unattended-Upgrade::Mail' is set properly.",
      )
  
      parser.add_argument(
          "-n",
          "--dry-run",
          help="Check if 'unattended-upgrades --dry-run' is working. Warning: If you use this option the performance data last_ago is always 0 or near to 0.",
      )
  
      parser.add_argument(
          "-p",
          "--repo",
          help="Check if 'Unattended-upgrades' is configured to include the specified custom repository.",
      )
  
      parser.add_argument(
          "-R",
          "--reboot",
          help="Check if the machine needs a reboot.",
      )
  
      parser.add_argument(
          "-r",
          "--remove",
          help="Check if the configuration 'Unattended-Upgrade::Remove-Unused- Dependencies' is set properly.",
      )
  
      parser.add_argument(
          "-S",
          "--security",
          help="Check if 'Unattended-upgrades' is configured to handle security updates.",
      )
  
      parser.add_argument(
          "-s",
          "--sleep",
          help="Check if the configuration 'APT::Periodic::RandomSleep' is set properly.",
      )
  
      parser.add_argument(
          "-t",
          "--systemd-timers",
          help="Check if the appropriate Systemd timers are enabled ( apt-daily-upgrade.timer, apt-daily.timer ).",
      )
  
      parser.add_argument(
          "-u",
          "--unattended",
          help="Check if the configuration 'APT::Periodic::Unattended-Upgrade' is set properly.",
      )
  
      parser.add_argument(
          "-v",
          "--version",
          help="Show the version number.",
      )
  
      parser.add_argument(
          "-w",
          "--warning",
          help="Time interval since the last execution to result in a warning state (seconds).",
      )
  
      return parser
  
  
  # @guarded(verbose=0)
  def main():
      pass
      global opts
      opts = cast(OptionContainer, get_argparser().parse_args())
  
  
  if __name__ == "__main__":
      main()
  
subject: Configure argparse arguments