Undocumented Paginator error

[matejpopda]

Initializing Paginator with show_menu=False throws an undocumented error when all the pages are PageGroup objects

Minimal reproducible example:

from discord.ext.pages import Paginator, PageGroup
Paginator(pages=[PageGroup(["a","b"], "label")])

Resulting error:

  File "c:\temp\bot\src\help.py", line 49, in get_help_paginator
     Paginator(pages=[PageGroup(["a","b"], "label")])
  File "C:\temp\bot\.venv\Lib\site-packages\discord\ext\pages\pagination.py", line 412, in __init__
    if all(isinstance(pg, PageGroup) for pg in pages):
                                               ^^^^^
TypeError: 'NoneType' object is not iterable

Caused by this line

pycord/discord/ext/pages/pagination.py

Lines 420 to 422 in 54f6576

	if all(isinstance(pg, PageGroup) for pg in pages):
	self.page_groups = self.pages if show_menu else None
	if sum(pg.default is True for pg in self.page_groups) > 1:

If show_menu is false (dafault argument for the Paginator), line 422 tries to iterate over the None assigned in line 421.

Expected behavior should be following, based on the Paginator docstring.
If a list of :class:`PageGroup` objects is provided and `show_menu` is ``False``, only the first page group will be displayed.

[Paillat-dev]

Can repro.

[Paillat-dev]

Heyy @matejpopda thanks for the issue !

Could you confirm that pip install git+https://github.com/Pycord-Development/pycord@refs/pull/2993/head fixes the issue and works as expected ? Thanks !

[matejpopda]

Fixed the issue for me!