text: """
  The MIT License (MIT)
  
  Copyright (c) 2015-2021 Rapptz
  Copyright (c) 2021-present Pycord Development
  
  Permission is hereby granted, free of charge, to any person obtaining a
  copy of this software and associated documentation files (the "Software"),
  to deal in the Software without restriction, including without limitation
  the rights to use, copy, modify, merge, publish, distribute, sublicense,
  and/or sell copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following conditions:
  
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  DEALINGS IN THE SOFTWARE.
  """
  from __future__ import annotations
  
  import discord
  from ...cog import Cog
  
  from typing import Any, Callable, Generator, TYPE_CHECKING, TypeVar, Type
  
  from ...commands import ApplicationCommand
  
  if TYPE_CHECKING:
      from .core import Command
  
  __all__ = ('Cog',)
  
  CogT = TypeVar('CogT', bound='Cog')
  FuncT = TypeVar('FuncT', bound=Callable[..., Any])
  
  MISSING: Any = discord.utils.MISSING
  
  class Cog(Cog):
      def __new__(cls: Type[CogT], *args: Any, **kwargs: Any) -> CogT:
          # For issue 426, we need to store a copy of the command objects
          # since we modify them to inject `self` to them.
          # To do this, we need to interfere with the Cog creation process.
          self = super().__new__(cls)
  
          return self
  
      def walk_commands(self) -> Generator[Command, None, None]:
          """An iterator that recursively walks through this cog's commands and subcommands.
  
          Yields
          ------
          Union[:class:`.Command`, :class:`.Group`]
              A command or group from the cog.
          """
          from .core import GroupMixin
          for command in self.__cog_commands__:
              if isinstance(command, ApplicationCommand):
                  yield command
              else:
                  if command.parent is None:
                      yield command
                      if isinstance(command, GroupMixin):
                          yield from command.walk_commands()
  