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Remove auto-install of all deps except cupy

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Dependencies are now handled by pyproject.toml / requirements.txt
via ComfyUI Manager or pip. Only cupy is auto-installed at load time
since it requires matching the PyTorch CUDA version; failures produce
a warning instead of crashing. Also added timm to requirements.txt.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Ethanfel
2026-02-27 13:13:01 +01:00
parent 8311fd0261
commit 8fe382e5ec
3 changed files with 32 additions and 44 deletions
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19
README.md
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@@ -149,36 +149,33 @@ Same as GIMM-VFI Interpolate but processes a single segment. Same pattern as BIM
## Installation
Clone into your ComfyUI `custom_nodes/` directory:
Install from the [ComfyUI Registry](https://registry.comfy.org/) or clone into your ComfyUI `custom_nodes/` directory:
```bash
cd ComfyUI/custom_nodes
git clone https://github.com/Ethanfel/ComfyUI-Tween.git
pip install -r requirements.txt
```
Dependencies (`gdown`, `cupy`, `timm`, `omegaconf`, `easydict`, `yacs`, `einops`, `huggingface_hub`) are auto-installed on first load. The correct `cupy` variant is detected from your PyTorch CUDA version.
### cupy
> **Warning:** `cupy` is a large package (~800MB) and compilation/installation can take several minutes. The first ComfyUI startup after installing this node may appear to hang while `cupy` installs in the background. Check the console log for progress. If auto-install fails (e.g. missing build tools in Docker), install manually with:
> ```bash
> pip install cupy-cuda12x # replace 12 with your CUDA major version
> ```
To install manually:
`cupy` is required for BIM-VFI, SGM-VFI, and GIMM-VFI (optical flow warping). It will be auto-installed on first load based on your PyTorch CUDA version. If auto-install fails, install manually:
```bash
cd ComfyUI-Tween
python install.py
pip install cupy-cuda12x # replace 12 with your CUDA major version (11 or 12)
```
### Requirements
- PyTorch with CUDA
- `cupy` (matching your CUDA version, for BIM-VFI, SGM-VFI, and GIMM-VFI)
- `cupy` (matching your CUDA version — for BIM-VFI, SGM-VFI, and GIMM-VFI)
- `timm` (for EMA-VFI and SGM-VFI)
- `gdown` (for BIM-VFI/EMA-VFI/SGM-VFI model auto-download)
- `omegaconf`, `easydict`, `yacs`, `einops` (for GIMM-VFI)
- `huggingface_hub` (for GIMM-VFI model auto-download)
All dependencies except `cupy` are listed in `pyproject.toml` and installed automatically by ComfyUI Manager or pip.
## VRAM Guide
| VRAM | Recommended settings |