class_docstr: Inherit from this class if you wish to override any of the stages below. Otherwise, use
  ``argcomplete.autocomplete()`` directly (it's a convenience instance of this class). It has the same signature as
  :meth:`CompletionFinder.__call__()`.
code: def _include_options(self, action, cword_prefix):
      if len(cword_prefix) > 0 or self.always_complete_options is True:
          return [
              opt
              for opt in action.option_strings
              if opt.startswith(cword_prefix)
          ]
      long_opts = [opt for opt in action.option_strings if len(opt) > 2]
      short_opts = [
          opt for opt in action.option_strings if len(opt) <= 2
      ]
      if self.always_complete_options == "long":
          return long_opts if long_opts else short_opts
      elif self.always_complete_options == "short":
          return short_opts if short_opts else long_opts
      return []
  
imports: import argparse
  import os
  import sys
  from collections.abc import Mapping
  from typing import Callable, Dict, List, Optional, Sequence, Union
  from .None import io
  from .completers import ChoicesCompleter, FilesCompleter, SuppressCompleter
  from .io import debug, mute_stderr
  from .lexers import split_line
  from .packages._argparse import IntrospectiveArgumentParser, action_is_greedy, action_is_open, action_is_satisfied
label_desc: Use image node_id 6 for calling the CompletionFinder obj's underlying member method code with example usage: obj._include_options(action, cword_prefix) and returns: list, unknown, unknown, unknown