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https://github.com/Rapptz/discord.py.git
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Add support for new modal components
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246
discord/ui/radio.py
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246
discord/ui/radio.py
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"""
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The MIT License (MIT)
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Copyright (c) 2015-present Rapptz
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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"""
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from __future__ import annotations
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from typing import TYPE_CHECKING, Any, List, Literal, Optional, Tuple, TypeVar, Dict
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import os
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from ..utils import MISSING
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from ..components import RadioGroupComponent, RadioGroupOption
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from ..enums import ComponentType
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from .item import Item
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if TYPE_CHECKING:
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from typing_extensions import Self
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from ..interactions import Interaction
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from ..types.interactions import (
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ModalSubmitRadioGroupInteractionData as ModalSubmitRadioGroupInteractionDataPayload,
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)
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from ..types.components import RadioGroupComponent as RadioGroupComponentPayload
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from .view import BaseView
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from ..app_commands.namespace import ResolveKey
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# fmt: off
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__all__ = (
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'RadioGroup',
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)
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# fmt: on
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V = TypeVar('V', bound='BaseView', covariant=True)
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class RadioGroup(Item[V]):
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"""Represents a radio group component within a modal.
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.. versionadded:: 2.7
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Parameters
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------------
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id: Optional[:class:`int`]
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The ID of the component. This must be unique across the view.
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custom_id: Optional[:class:`str`]
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The custom ID of the component.
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options: List[:class:`discord.RadioGroupOption`]
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A list of options that can be selected in this radio group.
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Can contain between 2 and 10 items.
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required: :class:`bool`
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Whether this component is required to be filled before submitting the modal.
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Defaults to ``True``.
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"""
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__item_repr_attributes__: Tuple[str, ...] = (
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'id',
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'custom_id',
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'options',
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'required',
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)
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def __init__(
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self,
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*,
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custom_id: str = MISSING,
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required: bool = True,
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options: List[RadioGroupOption] = MISSING,
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id: Optional[int] = None,
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) -> None:
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super().__init__()
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self._provided_custom_id = custom_id is not MISSING
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custom_id = os.urandom(16).hex() if custom_id is MISSING else custom_id
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if not isinstance(custom_id, str):
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raise TypeError(f'expected custom_id to be str not {custom_id.__class__.__name__}')
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self._underlying: RadioGroupComponent = RadioGroupComponent._raw_construct(
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id=id,
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custom_id=custom_id,
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required=required,
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options=options or [],
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)
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self.id = id
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self._value: Optional[str] = None
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@property
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def id(self) -> Optional[int]:
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"""Optional[:class:`int`]: The ID of this component."""
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return self._underlying.id
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@id.setter
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def id(self, value: Optional[int]) -> None:
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self._underlying.id = value
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@property
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def value(self) -> Optional[str]:
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"""Optional[:class:`str`]: The value have been selected by the user, if any."""
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return self._value
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@property
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def custom_id(self) -> str:
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""":class:`str`: The ID of the component that gets received during an interaction."""
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return self._underlying.custom_id
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@custom_id.setter
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def custom_id(self, value: str) -> None:
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if not isinstance(value, str):
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raise TypeError('custom_id must be a str')
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self._underlying.custom_id = value
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self._provided_custom_id = True
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@property
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def type(self) -> Literal[ComponentType.radio_group]:
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""":class:`.ComponentType`: The type of this component."""
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return ComponentType.radio_group
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@property
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def options(self) -> List[RadioGroupOption]:
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"""List[:class:`discord.RadioGroupOption`]: A list of options that can be selected in this radio group."""
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return self._underlying.options
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@options.setter
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def options(self, value: List[RadioGroupOption]) -> None:
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if not isinstance(value, list) or not all(isinstance(obj, RadioGroupOption) for obj in value):
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raise TypeError('options must be a list of RadioGroupOption')
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self._underlying.options = value
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def add_option(
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self,
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*,
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label: str,
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value: str = MISSING,
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description: Optional[str] = None,
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default: bool = False,
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) -> None:
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"""Adds an option to the group.
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To append a pre-existing :class:`discord.RadioGroupOption` use the
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:meth:`append_option` method instead.
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Parameters
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-----------
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label: :class:`str`
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The label of the option. This is displayed to users.
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Can only be up to 100 characters.
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value: :class:`str`
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The value of the option. This is not displayed to users.
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If not given, defaults to the label.
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Can only be up to 100 characters.
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description: Optional[:class:`str`]
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An additional description of the option, if any.
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Can only be up to 100 characters.
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default: :class:`bool`
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Whether this option is selected by default.
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Raises
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-------
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ValueError
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The number of options exceeds 10.
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"""
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option = RadioGroupOption(
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label=label,
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value=value,
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description=description,
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default=default,
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)
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self.append_option(option)
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def append_option(self, option: RadioGroupOption) -> None:
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"""Appends an option to the group.
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Parameters
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-----------
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option: :class:`discord.RadioGroupOption`
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The option to append to the group.
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Raises
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-------
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ValueError
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The number of options exceeds 10.
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"""
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if len(self._underlying.options) >= 10:
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raise ValueError('maximum number of options already provided (10)')
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self._underlying.options.append(option)
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@property
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def required(self) -> bool:
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""":class:`bool`: Whether the component is required or not."""
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return self._underlying.required
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@required.setter
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def required(self, value: bool) -> None:
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self._underlying.required = bool(value)
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@property
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def width(self) -> int:
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return 5
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def to_component_dict(self) -> RadioGroupComponentPayload:
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return self._underlying.to_dict()
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def _refresh_component(self, component: RadioGroupComponent) -> None:
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self._underlying = component
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def _handle_submit(
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self, interaction: Interaction, data: ModalSubmitRadioGroupInteractionDataPayload, resolved: Dict[ResolveKey, Any]
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) -> None:
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self._value = data.get('value')
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@classmethod
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def from_component(cls, component: RadioGroupComponent) -> Self:
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self = cls(
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id=component.id,
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custom_id=component.custom_id,
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options=component.options,
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required=component.required,
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)
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return self
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def is_dispatchable(self) -> bool:
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return False
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