feat: Radio Groups & Checkboxes by NeloBlivion · Pull Request #3073 · Pycord-Development/pycord

NeloBlivion · 2026-01-21T04:04:40Z

Summary

Implements radio groups, checkbox groups, and checkboxes in modals

Alpha server only right now

Information

This PR fixes an issue.
This PR adds something new (e.g. new method or parameters).
This PR is a breaking change (e.g. methods or parameters removed/renamed).
This PR is not a code change (e.g. documentation, README, typehinting,
examples, ...).

Checklist

I have searched the open pull requests for duplicates.
If code changes were made then they have been tested.
- I have updated the documentation to reflect the changes.
If type: ignore comments were used, a comment is also left explaining why.
I have updated the changelog to include these changes.

pycord-app · 2026-01-21T04:04:44Z

Thanks for opening this pull request!
Please make sure you have read the Contributing Guidelines and Code of Conduct.

This pull request can be checked-out with:

git fetch origin pull/3073/head:pr-3073
git checkout pr-3073

This pull request can be installed with:

pip install git+https://github.com/Pycord-Development/pycord@refs/pull/3073/head

Lulalaby

SMH blindly copying

discord/types/components.py

Signed-off-by: Lala Sabathil <[email protected]>

discord/types/components.py

Signed-off-by: Lala Sabathil <[email protected]>

discord/types/components.py

Signed-off-by: Lala Sabathil <[email protected]>

CHANGELOG.md

discord/components.py

discord/ui/checkbox.py

discord/ui/radio_group.py

Signed-off-by: Nelo <[email protected]>

Co-authored-by: Paillat <[email protected]> Signed-off-by: Nelo <[email protected]>

Co-authored-by: JustaSqu1d <[email protected]> Signed-off-by: Nelo <[email protected]>

NeloBlivion · 2026-02-08T00:11:55Z

todo:

update with generate_underlying

Paillat-dev · 2026-02-10T20:16:53Z

Test Code

import logging
import os
from typing import override

from dotenv import load_dotenv

import discord

load_dotenv()
logging.basicConfig(level=logging.INFO)

bot = discord.Bot(intents=discord.Intents.all())


class WowModal(discord.ui.DesignerModal):
    def __init__(self):
        super().__init__(timeout=None, title="PYCORD IS AMAZING")
        self.add_item(
            discord.ui.Label(
                label="Enable",
                description="Enable or disable the bot",
                item=discord.ui.Checkbox(default=False),
            )
        )

    @override
    async def callback(self, interaction: discord.Interaction):
        await interaction.respond("Button clicked!")


@bot.slash_command(name="test_modalsv5")
async def test_modal(ctx: discord.ApplicationContext):
    await ctx.send_modal(WowModal())


bot.run(os.getenv("TOKEN_2"))

Fyi I encounter this:

Traceback (most recent call last):
  File "/home/paillat/Documents/pycord/pycord/discord/commands/core.py", line 138, in wrapped
    ret = await coro(arg)
          ^^^^^^^^^^^^^^^
  File "/home/paillat/Documents/pycord/pycord/discord/commands/core.py", line 1108, in _invoke
    await self.callback(ctx, **kwargs)
  File "/home/paillat/Documents/pycord/pycord/test_modals_v5.py", line 29, in test_modal
    await ctx.send_modal(WowModal())
                         ~~~~~~~~^^
  File "/home/paillat/Documents/pycord/pycord/test_modals_v5.py", line 18, in __init__
    self.add_item(discord.ui.Label(label="Enable", description="Enable or disable the bot", item=discord.ui.Checkbox(default=False)))
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/paillat/Documents/pycord/pycord/discord/ui/label.py", line 124, in __init__
    self.set_item(item)
    ~~~~~~~~~~~~~^^^^^^
  File "/home/paillat/Documents/pycord/pycord/discord/ui/label.py", line 177, in set_item
    self._set_component_from_item(item)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
  File "/home/paillat/Documents/pycord/pycord/discord/ui/label.py", line 133, in _set_component_from_item
    self.underlying.component = item._generate_underlying()
                                ~~~~~~~~~~~~~~~~~~~~~~~~~^^
TypeError: Item._generate_underlying() missing 1 required positional argument: 'cls'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/paillat/Documents/pycord/pycord/discord/bot.py", line 1154, in invoke_application_command
    await ctx.command.invoke(ctx)
  File "/home/paillat/Documents/pycord/pycord/discord/commands/core.py", line 435, in invoke
    await injected(ctx)
  File "/home/paillat/Documents/pycord/pycord/discord/commands/core.py", line 146, in wrapped
    raise ApplicationCommandInvokeError(exc) from exc
discord.errors.ApplicationCommandInvokeError: Application Command raised an exception: TypeError: Item._generate_underlying() missing 1 required positional argument: 'cls'

NeloBlivion · 2026-02-11T00:38:23Z

probably done?

Soheab · 2026-02-11T11:10:34Z

discord/components.py

+        if self.default is not None:
+            payload["default"] = self.default


Can't be None, should be in the initial payload.

Soheab · 2026-02-11T11:12:58Z

discord/ui/checkbox.py

+    def __repr__(self) -> str:
+        attrs = " ".join(
+            f"{key}={getattr(self, key)!r}" for key in self.__item_repr_attributes__
+        )
+        return f"<{self.__class__.__name__} {attrs}>"


Why does it redefine this? It's handled by Item.

Soheab · 2026-02-11T11:17:41Z

discord/components.py

+    custom_id: Optional[:class:`str`]
+        The custom ID of the radio group that gets received during an interaction.
+    options: List[:class:`RadioGroupOption`]
+        A list of options that can be selected in this group.


Could mention that this can only contain min 2 and max 10 items.

Soheab · 2026-02-11T11:19:18Z

discord/ui/checkbox_group.py

+    def __repr__(self) -> str:
+        attrs = " ".join(
+            f"{key}={getattr(self, key)!r}" for key in self.__item_repr_attributes__
+        )
+        return f"<{self.__class__.__name__} {attrs}>"


Same as checkbox

Soheab · 2026-02-11T11:19:50Z

discord/ui/radio_group.py

+    def __repr__(self) -> str:
+        attrs = " ".join(
+            f"{key}={getattr(self, key)!r}" for key in self.__item_repr_attributes__
+        )
+        return f"<{self.__class__.__name__} {attrs}>"


Same as checkbox

Soheab · 2026-02-11T11:22:26Z

discord/ui/radio_group.py

+        if len(value) > 10:
+            raise ValueError("you may only provide up to 10 options.")


Maybe also check the minimum (2)?

Soheab · 2026-02-11T11:25:04Z

All version strings need changing to 2.8 too.

components

63c3ffd

style(pre-commit): auto fixes from pre-commit.com hooks

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Lulalaby reviewed Jan 21, 2026

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Lulalaby reviewed Jan 21, 2026

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Lulalaby and others added 12 commits January 21, 2026 05:16

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Signed-off-by: Lala Sabathil <[email protected]>

style(pre-commit): auto fixes from pre-commit.com hooks

3b1cca6

ui.RadioGroup

fbd34be

ui.CheckboxGroup

ce91556

,

76c6b69

style(pre-commit): auto fixes from pre-commit.com hooks

466eea2

ui.Checkbox

3609b35

style(pre-commit): auto fixes from pre-commit.com hooks

4f1e351

docs and label set methods

12b0ca0

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_component_to_item

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JustaSqu1d requested changes Jan 21, 2026

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NeloBlivion and others added 8 commits January 21, 2026 00:30

options

34c7a8e

style(pre-commit): auto fixes from pre-commit.com hooks

fa8352e

imports

285ab74

style(pre-commit): auto fixes from pre-commit.com hooks

fe17a04

check

ed0fc06

all

71dde7f

style(pre-commit): auto fixes from pre-commit.com hooks

f4d3ec1

fix checkbox

44ae934

NeloBlivion marked this pull request as ready for review January 21, 2026 05:50

Paillat-dev reviewed Jan 21, 2026

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Paillat-dev added this to the v2.8 milestone Jan 25, 2026

Merge branch 'master' into checkbox

b66a4f7

Signed-off-by: Nelo <[email protected]>

NeloBlivion dismissed plun1331’s stale review via b66a4f7 February 8, 2026 00:08

NeloBlivion and others added 4 commits February 8, 2026 00:09

Update discord/ui/radio_group.py

186719d

Co-authored-by: Paillat <[email protected]> Signed-off-by: Nelo <[email protected]>

Update CHANGELOG.md

7b99d54

Co-authored-by: JustaSqu1d <[email protected]> Signed-off-by: Nelo <[email protected]>

Update discord/components.py

c5a17e8

Co-authored-by: JustaSqu1d <[email protected]> Signed-off-by: Nelo <[email protected]>

Update discord/components.py

ad53199

Co-authored-by: JustaSqu1d <[email protected]> Signed-off-by: Nelo <[email protected]>

Paillat-dev self-requested a review February 8, 2026 00:11

Soheab added priority: medium Medium Priority status: in progress Work in Progess upcoming discord feature Involves a feature not yet fully released by Discord python Pull requests that update Python code components Related to discord components (Views + Modals) labels Feb 8, 2026

NeloBlivion added 7 commits February 10, 2026 18:15

Merge branch 'master' into checkbox

35ce47e

convert to generate_underlying

0588f1c

values

c18ff0a

copyright

276fce0

RadioGroup.value clarification

ea23381

typing

2aa6f46

enum docs

0d41694

NeloBlivion and others added 4 commits February 10, 2026 19:46

docs

ebcd3bb

fix group underlying

1c31317

update types.components

417a61a

style(pre-commit): auto fixes from pre-commit.com hooks

817595d

Soheab requested changes Feb 11, 2026

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		if self.default is not None:
		payload["default"] = self.default

		if len(value) > 10:
		raise ValueError("you may only provide up to 10 options.")

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NeloBlivion commented Jan 21, 2026 •

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