code: def autocmds(namespace=None, args=None, command_suffix='_command',
          add_dry_run_option=True, add_verbosity_option=True):
      
      if namespace is None:
          namespace = inspect.currentframe().f_back.f_globals
      elif type(namespace) is types.ModuleType:
          namespace = namespace.__dict__
      
      if args is None:
          args = sys.argv
      
      if len(args) < 2 or args[1] in ('-h', '--help'):
          print_help(namespace, command_suffix)
          return
      
      command_name = args.pop(1).replace('-', '_')
      function = namespace[command_name + command_suffix]
      parse_and_run_function(function, args, command_name,
          add_dry_run_option=add_dry_run_option,
          add_verbosity_option=add_verbosity_option)
docs: Parse and run commands.
      
      Will search ``namespace`` for functions that end with ``command_suffix``.
      
      :param namespace: the namespace/module to search for commands
      :param args: the arguments for the command parser. defaults to
          :data:`sys.argv`
      :param command_suffix: function name suffix that indicates that a
          function is a command.