ComfyUI to Python Extension

By pydnView on GitHub →

This custom node allows you to generate pure python code from your ComfyUI workflow with the click of a button. Great for rapid experimentation or production deployment.

How much VRAM does ComfyUI to Python Extension require?

Direct Answer: The ComfyUI node ComfyUI to Python Extension requires a minimum base VRAM of 128MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

High (2-4GB)
Base VRAM:
128MB (0.1GB)
Recommended GPU:
4GB+ VRAM
Low VRAM Mode:
✓ Supported
Estimation Confidence:
MEDIUM

Interactive VRAM Compatibility Estimator

Estimated Total VRAM: 3.00 GBTarget: 8 GB
✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

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What Python packages are required for ComfyUI to Python Extension?

Direct Answer: Running ComfyUI to Python Extension requires installing the following Python package dependencies: black. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
black

Interactive Setup & Dependency Resolver

Operating System:
Environment Type:
Run this terminal command in your ComfyUI root folder:
# Loading command...

Related Custom Nodes

The following custom nodes run in the same PyTorch / CUDA environment and share similar categories or workflows:

Anima Edit LoRA
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Comfy Nano Banana
by darkamenosa256MB VRAM
ComfyUI HiTem3D Integration
by GeekatplayStudio256MB VRAM
ComfyUI Image Picker
by TechnoWarrior2128MB VRAM
ComfyUI Pets
by nathannlu128MB VRAM

Frequently Asked Questions

How much VRAM does ComfyUI to Python Extension require?

ComfyUI to Python Extension requires a minimum of 128MB (0.1GB) of VRAM for base operation. For optimal performance, a GPU with at least 4GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.

Can I run ComfyUI to Python Extension on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 10.7GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.7GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.3GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.5GB headroom

What Python packages are required for ComfyUI to Python Extension?

To run ComfyUI to Python Extension, you need to install: black. You can install these using pip or add them to your requirements.txt file.

How can I reduce VRAM usage when running ComfyUI to Python Extension?

ComfyUI to Python Extension supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.

How do I install ComfyUI to Python Extension in ComfyUI?

To install ComfyUI to Python Extension: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/pydn/ComfyUI-to-Python-Extension, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.