[BUG] Cannot import manim slides to any project

[martinprad0]

Description

When running the command from manim_slides import Slide I get the following error

---------------------------------------------------------------------------
PydanticUserError                         Traceback (most recent call last)
[/home/martin/Documents/VSCode/Python/Manim/Thesis-P1.ipynb](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/Thesis-P1.ipynb) Cell 3 line 1
----> [1](vscode-notebook-cell:/home/martin/Documents/VSCode/Python/Manim/Thesis-P1.ipynb#W4sZmlsZQ%3D%3D?line=0) from manim_slides import Slide

File [~/.local/lib/python3.12/site-packages/manim_slides/__init__.py:3](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/__init__.py:3)
      [1](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/__init__.py:1) # flake8: noqa: F401
      [2](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/__init__.py:2) from .__version__ import __version__
----> [3](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/__init__.py:3) from .slide import Slide, ThreeDSlide

File [~/.local/lib/python3.12/site-packages/manim_slides/slide.py:9](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/slide.py:9)
      [5](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/slide.py:5) from typing import Any, List, Optional
      [7](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/slide.py:7) from tqdm import tqdm
----> [9](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/slide.py:9) from .config import PresentationConfig, SlideConfig, SlideType
     [10](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/slide.py:10) from .defaults import FOLDER_PATH
     [11](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/slide.py:11) from .manim import FFMPEG_BIN, MANIMGL, Scene, ThreeDScene, config, logger

File [~/.local/lib/python3.12/site-packages/manim_slides/config.py:51](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/config.py:51)
     [46](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/config.py:46)             logger.debug(f"Pressed key: {self.name}")
     [48](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/config.py:48)         return m
---> [51](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/config.py:51) class Config(BaseModel):  # type: ignore
     [52](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/config.py:52)     """General Manim Slides config"""
     [54](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/config.py:54)     QUIT: Key = Key(ids=[Qt.Key_Q], name="QUIT")

File [~/.local/lib/python3.12/site-packages/manim_slides/config.py:62](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/manim_slides/config.py:62), in Config()
...
    [245](https://file+.vscode-resource.vscode-cdn.net/home/martin/Documents/VSCode/Python/Manim/~/.local/lib/python3.12/site-packages/pydantic/deprecated/class_validators.py:245) def dec(f: Callable[..., Any] | classmethod[Any, Any, Any] | staticmethod[Any, Any]) -> Any:

PydanticUserError: If you use `@root_validator` with pre=False (the default) you MUST specify `skip_on_failure=True`. Note that `@root_validator` is deprecated and should be replaced with `@model_validator`.

Version

I get the same error when running manim-slides --version, but with pip list | grep manim-slides i get the following output

manim-slides            4.7.0

Platform

OS: Fedora Linux 39 (Workstation Edition) x86_64
Kernel: 6.6.3-200.fc39.x86_64

pip is installed though rpm

Screenshots

No response

Additional information

No response

[jeertmans]

Hello, this is weird… can you try to upgrade to Manim Slide v5?

[martinprad0]

I run pip3 install --upgrade manim-slides, then I get from pip list | grep manim-slides the same version. I think the issue is that I'm unable to upgrade.

[jeertmans]

What message do you get after upgrading?

also, the issue might be that you have multiple Manim-slides versions installed, probably because you have multiple Python versions installed?

[martinprad0]

What message do you get after upgrading?

also, the issue might be that you have multiple Manim-slides versions installed, probably because you have multiple Python versions installed?

Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: manim-slides in ./.local/lib/python3.12/site-packages (4.7.0)
Requirement already satisfied: click>=8.0 in ./.local/lib/python3.12/site-packages (from manim-slides) (8.1.7)
Requirement already satisfied: click-default-group>=1.2 in ./.local/lib/python3.12/site-packages (from manim-slides) (1.2.4)
Requirement already satisfied: numpy>=1.19.3 in ./.local/lib/python3.12/site-packages (from manim-slides) (1.26.2)
Requirement already satisfied: opencv-python>=4.6 in ./.local/lib/python3.12/site-packages (from manim-slides) (4.8.1.78)
Requirement already satisfied: pydantic>=1.9.1 in ./.local/lib/python3.12/site-packages (from manim-slides) (2.5.2)
Requirement already satisfied: pyside6>=6 in ./.local/lib/python3.12/site-packages (from manim-slides) (6.6.1)
Requirement already satisfied: requests>=2.26.0 in /usr/lib/python3.12/site-packages (from manim-slides) (2.28.2)
Requirement already satisfied: tqdm>=4.62.3 in /usr/lib/python3.12/site-packages (from manim-slides) (4.66.1)
Requirement already satisfied: annotated-types>=0.4.0 in ./.local/lib/python3.12/site-packages (from pydantic>=1.9.1->manim-slides) (0.6.0)
Requirement already satisfied: pydantic-core==2.14.5 in ./.local/lib/python3.12/site-packages (from pydantic>=1.9.1->manim-slides) (2.14.5)
Requirement already satisfied: typing-extensions>=4.6.1 in ./.local/lib/python3.12/site-packages (from pydantic>=1.9.1->manim-slides) (4.8.0)
Requirement already satisfied: shiboken6==6.6.1 in ./.local/lib/python3.12/site-packages (from pyside6>=6->manim-slides) (6.6.1)
Requirement already satisfied: PySide6-Essentials==6.6.1 in ./.local/lib/python3.12/site-packages (from pyside6>=6->manim-slides) (6.6.1)
Requirement already satisfied: PySide6-Addons==6.6.1 in ./.local/lib/python3.12/site-packages (from pyside6>=6->manim-slides) (6.6.1)
Requirement already satisfied: charset-normalizer<4,>=2 in /usr/lib/python3.12/site-packages (from requests>=2.26.0->manim-slides) (3.2.0)
Requirement already satisfied: idna<4,>=2.5 in /usr/lib/python3.12/site-packages (from requests>=2.26.0->manim-slides) (3.4)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in /usr/lib/python3.12/site-packages (from requests>=2.26.0->manim-slides) (1.26.18)

[jeertmans]

Ooh I think I know, this is because you are using Python 3.12 but Manim Slides v5 is not available on Python 3.12, mainly because one of its dependencies is not available :/

can you check if you can install PySide6?

If you can, I will release a new version for your Python version.
Otherwise, you might need to install Python 3.11 or earlier :/

[martinprad0]

can you check if you can install PySide6?

Yup already installed.

Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: PySide6 in ./.local/lib/python3.12/site-packages (6.6.1)
Requirement already satisfied: shiboken6==6.6.1 in ./.local/lib/python3.12/site-packages (from PySide6) (6.6.1)
Requirement already satisfied: PySide6-Essentials==6.6.1 in ./.local/lib/python3.12/site-packages (from PySide6) (6.6.1)
Requirement already satisfied: PySide6-Addons==6.6.1 in ./.local/lib/python3.12/site-packages (from PySide6) (6.6.1)

[jeertmans]

Oh yeah I just remember that the Pyside v6.6.1 is broken, and you cannot enjoy the normal Manim Slides experience. You will experience flashing black screens in between slides :/

I reported that issue to their team, but not update yet: https://bugreports.qt.io/browse/QTBUG-118501.

In the meantime, if you don't mind the small visual bug (only when using manim-slides present), you can install the latest version with:

git clone https://github.com/jeertmans/manim-slides.git

or just download this proect files.

Modify the PySide6 version in pyproject.toml to be 6.6.1.

Run poetry lock to update the lock file.

Then run pip install . to install Manim Slides v5.