code: def is_incomplete_option(all_args, cmd_param):
      """
      :param all_args: the full original list of args supplied
      :param cmd_param: the current command paramter
      :return: whether or not the last option declaration (i.e. starts
          "-" or "--") is incomplete and corresponds to this cmd_param. In
          other words whether this cmd_param option can still accept
          values
      """
      if not isinstance(cmd_param, Option):
          return False
      if cmd_param.is_flag:
          return False
      last_option = None
      for index, arg_str in enumerate(
          reversed([arg for arg in all_args if arg != WORDBREAK])
      ):
          if index + 1 > cmd_param.nargs:
              break
          if start_of_option(arg_str):
              last_option = arg_str
  
      return (
          True
          if last_option and last_option in cmd_param.opts
          else False
      )
  
imports: import copy
  import os
  import re
  from .core import Argument
  from .core import MultiCommand
  from .core import Option
  from .parser import split_arg_string
  from .types import Choice
  from .utils import echo
label_desc: Use image node_id 4 for calling a global function with example usage: is_incomplete_option(all_args, cmd_param) and returns: unknown, False, False