ComfyUI Loop Utilities

This is the ComfyUI custom node for creating flows that needs to loop over multiple prompts one by one to generate images from different prompt in a single go.

Directory Structure

Project-Name/
├── .github/                # GA workflow for publishing the ComfyUI registry 
├── workflows/              # Example workflows for your custom node
├── .gitignore              # gitignore file 
├── __init__.py             # Map your custom node display names here 
├── nodes.py                # Your custom node classes  
├── README.md               # README file
├── pyproject.toml          # Metadata file for the ComfyUI registry
└── requirements.txt        # Project dependencies 

Nodes:

Foreach Prompt

This node has two properties:

1. prompts_string
2. delimiter

Use the prompts_string to include a single large string where each prompt is seperated by delimiter. Than connect the prompt output parameter as a text to the following node.

The next node with the rest of the flow will be invoked once for each of the prompts_string after split the string by the delimiter.

For example:

prompts_string:

This is prompt no. 1
---
This is prompt no. 2
---
This is last prompt no. 3

and the delimiter '---', the node will call the following node once with the prompt This is prompt no. 1, once with This is prompt no.2 and once with This is last prompt no. 3.

The custom node installation guide below can usually be used for any custom node, you can use it in your README by modifying the repository name and URL.

Installation

1. git clone repository into ComfyUI\custom_nodes\

git clone https://github.com/O-oshir/comfy-loop-utilities

2. Go to ComfyUI\custom_nodes\comfy-loop-utilities and run

pip install -r requirements.txt

If you are using the portable version of ComfyUI, do this:

python_embeded\python.exe -m pip install -r ComfyUI\custom_nodes\comfy-loop-utilities\requirements.txt