class_docstr: Manage Options and OptionParser while adding post-processing.
class_docstr_tok: ["Manage","Options","and","OptionParser","while","adding","post-processing","."]
docstr: Create and register a new option.
  
  See parameters for :class:`~flake8.options.manager.Option` for
  acceptable arguments to this method.
  
  .. note::
  
      ``short_option_name`` and ``long_option_name`` may be specified
      positionally as they are with argparse normally.
docstr_tok: ["Create","and","register","a","new","option",".","See","parameters","for",":","class",":","`","~flake8.options.manager.Option","`","for","acceptable","arguments","to","this","method",".","..","note",":",":","``","short_option_name","``","and","``","long_option_name","``","may","be","specified","positionally","as","they","are","with","argparse","normally","."]
code: def add_option(self, *args: Any, **kwargs: Any) -> None:
      """Create and register a new option.
  
      See parameters for :class:`~flake8.options.manager.Option` for
      acceptable arguments to this method.
  
      .. note::
  
          ``short_option_name`` and ``long_option_name`` may be specified
          positionally as they are with argparse normally.
      """
      option = Option(*args, **kwargs)
      option_args, option_kwargs = option.to_argparse()
      if self._current_group is not None:
          self._current_group.add_argument(
              *option_args, **option_kwargs
          )
      else:
          self.parser.add_argument(*option_args, **option_kwargs)
      self.options.append(option)
      if option.parse_from_config:
          name = option.config_name
          assert name is not None
          self.config_options_dict[name] = option
          self.config_options_dict[name.replace("_", "-")] = option
      LOG.debug('Registered option "%s".', option)
  
imports: from __future__ import annotations
  import argparse
  import enum
  import functools
  import logging
  from typing import Any
  from typing import Callable
  from typing import Sequence
  from flake8 import utils
  from flake8.plugins.finder import Plugins
label_desc: Use image node_id 3 for calling the OptionManager obj's underlying member method code with example usage: obj.add_option() without return types